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À partir d’avant-hierInformatique & geek

Après Midsummer Night, 5 séries à voir sur Netflix

La série norvégienne Midsummer Night s’est hissée par surprise tout en haut du top 10 de Netflix. Pour continuer sur votre lancée, voici 5 autres séries à découvrir sur la même plateforme de streaming.

Notre Dame cathedral first to use iron reinforcements in 12th century

View of the chevet of Notre-Dame de Paris under restoration.

Enlarge / The Notre-Dame de Paris has been under restoration since a devastating fire destroyed the main spire and roof in April 2019. (credit: Maxime L'Héritier/CC-BY 4.0)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: The Notre Dame cathedral in Paris has been undergoing extensive renovation in the wake of a devastating 2019 fire. Previously hidden portions of its structure have revealed the use of iron reinforcements in the earliest phases of the cathedral's construction, making it the earliest known building of its type to do so.

On April 15, 2019, the world watched in collective horror as the famed Notre Dame cathedral in Paris was engulfed in flames. The magnificent cathedral's roof and its support structure of 800-year-old oak timbers were destroyed when the main spire—750 tons of oak lined with lead—collapsed in flames, landing on the wooden roof. French President Emmanuel Macron vowed to rebuild the cathedral, and that work has continued steadily in the ensuing years; the current planned re-opening will occur on December 8, 2024.

If there is a silver lining to the destruction, it's that the damage has revealed parts of the cathedral's structure that were previously inaccessible, telling archaeologists and conservationists more about the materials originally used to construct Notre Dame in the mid-12th century. According to a March 2023 paper published in the journal PLoS ONE, the original builders used iron reinforcements during the initial phases, making Notre Dame the earliest building of its type to do so.

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How to avoid the cognitive hooks and habits that make us vulnerable to cons

Daniel Simons and Christopher Chabris are the authors of <em> Nobody's Fool: Why We Get Taken In and What We Can Do About It.</em>

Enlarge / Daniel Simons and Christopher Chabris are the authors of Nobody's Fool: Why We Get Taken In and What We Can Do About It. (credit: Basic Books)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: A conversation with psychologists Daniel Simons and Christopher Chabris on the key habits of thinking and reasoning that may serve us well most of the time, but can make us vulnerable to being fooled.

It's one of the most famous experiments in psychology. Back in 1999, Daniel Simons and Christopher Chabris conducted an experiment on inattentional blindness. They asked test subjects to watch a short video in which six people—half in white T-shirts, half in black ones—passed basketballs around. The subjects were asked to count the number of passes made by the people in white shirts. Halfway through the video, a person in a gorilla suit walked into the midst of the players and thumped their chest at the camera before strolling off-screen. What surprised the researchers was that fully half the test subjects were so busy counting the number of basketball passes that they never saw the gorilla.

The experiment became a viral sensation—helped by the amusing paper title, "Gorillas in Our Midst"—and snagged Simons and Chabris the 2004 Ig Nobel Psychology Prize. It also became the basis of their bestselling 2010 book, The Invisible Gorilla: How Our Intuitions Deceive Us. Thirteen years later, the two psychologists are back with their latest book, published last July, called Nobody's Fool: Why We Get Taken In and What We Can Do About It.  Simons and Chabris have penned an entertaining examination of key habits of thinking that usually serve us well but also make us vulnerable to cons and scams. They also offer some practical tools based on cognitive science to help us spot deceptions before being taken in.

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Forget the proverbial wisdom: Opposites don’t really attract, study finds

What draws us to choose romantic partners? A sweeping new meta-analysis suggests we gravitate toward certain shared traits.

What draws us to choose romantic partners? A sweeping new meta-analysis suggests we gravitate toward certain shared traits. (credit: Muramasa)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: a broad meta-analysis spanning over a century of studies finds that opposites don't really attract when it comes to choosing a mate.

We've all heard the common folk wisdom that when it comes to forming romantic partnerships, opposites attract. Researchers at the University of Colorado, Boulder, contend that this proverbial wisdom is largely false, based on the findings of their sweeping September study, published in the journal Nature Human Behavior. The saying, "birds of a feather flock together," is a more apt summation of how we choose our partners.

“These findings suggest that even in situations where we feel like we have a choice about our relationships, there may be mechanisms happening behind the scenes of which we aren't fully aware,” said co-author Tanya Horwitz, a psychology and neuroscience graduate student at UCB. “We’re hoping people can use this data to do their own analyses and learn more about how and why people end up in the relationships they do.”

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Ancient desert mega-structures were planned using carved maps to scale

Oblique aerial photograph of a desert kite in Jordan

Enlarge

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: Archaeologists found two stone engravings in Jordan and Saudi Arabia that may represent the oldest architectural plans for desert kites.

During the 1920s, aerial photographs revealed the presence of large kite-shaped stone wall mega-structures in deserts in Asia and the Middle East that most archaeologists believe were used to herd and trap wild animals. More than 6,000 of these "desert kites" have been identified as of 2018, although very few have been excavated. Archaeologists found two stone engravings—one in Jordan, the other in Saudi Arabia—that they believe represent the oldest architectural plans for these desert kites, according to a May paper published in the journal PLoS ONE.

"The discovery of these very ancient representations highlights the question of the methods used by kite builders," the authors wrote. "Kites are large material structures that could not be designed without what we call today planning. The ability to transpose large spaces into a small two-dimensional surface represents a milestone in intelligent behavior. Such structures are visible as a whole only from the air, yet this calls for the representation of space in a way not seen at this time."

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Study: The best free-throw shooters share these biomechanical traits

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2020, each day from December 25 through January 5. Today: Using markerless motion capture technology to determine what makes the best free throw shooters in basketball.

Markerless motion-capture technology shows the biomechanics of free-throw shooters. Credit: Jayhawk Athletic Peformance Laboratory.

Basketball season is in full swing, and in a close game, the team that makes the highest percentage of free throws can often eke out the win. A better understanding of the precise biomechanics of the best free-throw shooters could translate into critical player-performance improvement. Researchers at the University of Kansas in Lawrence used markerless motion-capture technology to do just that, reporting their findings in an August paper published in the journal Frontiers in Sports and Active Living.

“We’re very interested in analyzing basketball shooting mechanics and what performance parameters differentiate proficient from nonproficient shooters,” said co-author Dimitrije Cabarkapa, director of the Jayhawk Athletic Performance Laboratory at the University of Kansas. “High-speed video analysis is one way that we can do that, but innovative technological tools such as markerless motion capture systems can allow us to dig even deeper into that. In my opinion, the future of sports science is founded on using noninvasive and time-efficient testing methodologies.”

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How archaeologists reconstructed the burning of Jerusalem in 586 BCE

How archaeologists reconstructed the burning of Jerusalem in 586 BCE

Enlarge (credit: Assaf Peretz/Israel Antiquities Authority)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2020, each day from December 25 through January 5. Today: Archaeologists relied on chemical clues and techniques like FTIR spectroscopy and archaeomagnetic analysis to reconstruct the burning of Jerusalem by Babylonian forces around 586 BCE.

Archaeologists have uncovered new evidence in support of Biblical accounts of the siege and burning of the city of Jerusalem by the Babylonians around 586 BCE, according to a September paper published in the Journal of Archaeological Science.

The Hebrew Bible contains the only account of this momentous event, which included the destruction of Solomon's Temple. “The Babylonian chronicles from these years were not preserved,” co-author Nitsan Shalom of Tel Aviv University in Israel told New Scientist. According to the biblical account, “There was a violent and complete destruction, the whole city was burned and it stayed completely empty, like the descriptions you see in [the Book of] Lamentations about the city deserted and in complete misery.”

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Aaarr matey! Life on a 17th century pirate ship was less chaotic than you think

white skull and crossbones on black background

Enlarge

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2020, each day from December 25 through January 5. Today: Pirates! Specifically, an interview with historian Rebecca Simon on the real-life buccaneer bylaws that shaped every aspect of a pirate's life.

One of the many amusing scenes in the 2003 film Pirates of the Caribbean: The Curse of the Black Pearl depicts Elizabeth Swann (Keira Knightley) invoking the concept of "parley" in the pirate code to negotiate a cease of hostilities with pirate captain Hector Barbossa (Geoffrey Rush). "The code is more what you'd call guidelines than actual rules," he informs her. Rebecca Simon, a historian at Santa Monica College, delves into the real, historical set of rules and bylaws that shaped every aspect of a pirate's life with her latest book. The Pirates' Code: Laws and Life Aboard Ship.

Simon is the author of such books as Why We Love Pirates: The Hunt for Captain Kidd and How He Changed Piracy Forever and Pirate Queens: The Lives of Anne Bonny and Mary Read. Her PhD thesis research focused on pirate trails and punishment. She had been reading a book about Captain Kidd and the war against the pirates, and was curious as to why he had been executed in an East London neighborhood called Wapping, at Execution Dock on the Thames. People were usually hung at Tyburn in modern day West London at Marble Arch. "Why was Captain Kidd taken to a different place? What was special about that?" Simon told Ars. "Nothing had been written much about it at all, especially in connection to piracy. So I began researching how pirate trials and executions were done in London. I consider myself to be a legal historian of crime and punishment through the lens of piracy."

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These scientists explored the good vibrations of the bundengan and didgeridoo

Indonesian performers onstage with one playing a bundengan

Enlarge / The bundengan (left) began as a combined shelter/instrument for duck hunters but it is now often played onstage. (credit: Utrezz0707/CC BY-SA 4.0)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2020, each day from December 25 through January 5. Today: the surprisingly complex physics of two simply constructed instruments: the Indonesian bundengan and the Australian Aboriginal didgeridoo (or didjeridu).

The bundengan is a rare, endangered instrument from Indonesia that can imitate the sound of metallic gongs and cow-hide drums (kendangs) in a traditional gamelan ensemble. The didgeridoo is an iconic instrument associated with Australian Aboriginal culture that produces a single, low-pitched droning note that can be continuously sustained by skilled players. Both instruments are a topic of scientific interest because their relatively simple construction produces some surprisingly complicated physics. Two recent studies into their acoustical properties were featured at an early December meeting of the Acoustical Society of America, held in Sydney, Australia, in conjunction with the Australian Acoustical Society.

The bundengan originated with Indonesian duck hunters as protection from rain and other adverse conditions while in the field, doubling as a musical instrument to pass the time. It's a half-dome structure woven out of bamboo splits to form a lattice grid, crisscrossed at the top to form the dome. That dome is then coated with layers of bamboo sheaths held in place with sugar palm fibers. Musicians typically sit cross-legged inside the dome-shaped resonator and pluck the strings and bars to play. The strings produce metallic sounds while the plates inside generate percussive drum-like sounds.

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A forensic artist has given a 500-year-old Inca “ice maiden” a face

The final approximation of the Incan girl wearing clothing that's similar to what she wore when she died.

Enlarge / The final approximation of the Incan girl dubbed "Juanita" wearing clothing similar to what she was wearing when she died. (credit: Dagmara Socha)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: Swedish forensic artist Oscar Nilsson combined CT scans of frozen mummified remains with skull measurements and DNA analysis to reconstruct the face of a 500-year-old Inca girl.

In 1995, archaeologists discovered the frozen, mummified remains of a young Inca girl high in the mountains of Peru, thought to have died as part of a sacrificial ritual known as Capacocha (or Ohapaq hucha). In late October, we learned how she most likely looked in life, thanks to a detailed reconstruction by Swedish forensic article Oscar Nilsson. A plaster bust of the reconstruction was unveiled at a ceremony at the Andean Sanctuaries Museum of the Catholic University of Santa Maria in Arequipa, Peru, where the girl's remains (now called Juanita) have been on near-continuous display since her discovery.

"I thought I'd never know what her face looked like when she was alive," archaeologist Johan Reinhardt told the BBC. Reinhardt had found the remains with Peruvian mountaineer Miguel Zárate at an altitude of 21,000 feet (6,400 meters) during an expedition to Ampato, one of the highest volcanos in the Andes. "Now 28 years later, this has become a reality thanks to Oscar Nilsson's reconstruction."

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Getting to the bottom of how red flour beetles absorb water through their butts

Who <em>doesn't</em> thrill to the sight of a microscopic cross-section of a beetle's rectum? You're welcome.

Enlarge / Who doesn't thrill to the sight of a microscopic cross-section of a beetle's rectum? You're welcome. (credit: Kenneth Veland Halberg)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: red flour beetles can use their butts to suck water from the air, helping them survive in extremely dry environments. Scientists are honing in on the molecular mechanisms behind this unique ability.

The humble red flour beetle (Tribolium castaneum) is a common pantry pest feeding on stored grains, flour, cereals, pasta, biscuits, beans, and nuts. It's a remarkably hardy creature, capable of surviving in harsh arid environments due to its unique ability to extract fluid not just from grains and other food sources, but also from the air. It does this by opening its rectum when the humidity of the atmosphere is relatively high, absorbing moisture through that opening and converting it into fluid that is then used to hydrate the rest of the body.

Scientists have known about this ability for more than a century, but biologists are finally starting to get to the bottom (ahem) of the underlying molecular mechanisms, according to a March paper published in the Proceedings of the National Academies of Science. This will inform future research on how to interrupt this hydration process to better keep red flour beetle populations in check, since they are highly resistant to pesticides. They can also withstand even higher levels of radiation than the cockroach.

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Watch sand defy gravity and flow uphill thanks to “negative friction”

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: how applying magnetic forces to individual "micro-roller" particles spurs collective motion, producing some pretty counter-intuitive results.

We intuitively understand that the sand pouring through an hourglass, for example, forms a neat roughly pyramid-shaped pile at the bottom, in which the grains near the surface flow over an underlying base of stationary particles. Avalanches and sand dunes exhibit similar dynamics. But scientists at Lehigh University in Pennsylvania have discovered that applying a magnetic torque can actually cause sand-like particles to collectively flow uphill in seeming defiance of gravity, according to a September paper published in the journal Nature Communications.

Sand is pretty fascinating stuff from a physics standpoint. It's an example of a granular material, since it acts both like a liquid and a solid. Dry sand collected in a bucket pours like a fluid, yet it can support the weight of a rock placed on top of it, like a solid, even though the rock is technically denser than the sand. So sand defies all those tidy equations describing various phases of matter, and the transition from flowing "liquid" to a rigid "solid" happens quite rapidly. It's as if the grains act as individuals in the fluid form, but are capable of suddenly banding together when solidarity is needed, achieving a weird kind of "strength in numbers" effect.

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People can tell what you want to know when you shake wrapped Christmas gifts

adorable curly red haired toddler in onesie grinning while holding a wrapped christmas present

Enlarge / Shake, shake, shake: this adorable young child would love to guess what he's getting for Christmas this year. (credit: Johns Hopkins University)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: New research shows it’s incredibly easy for people watching others shake boxes to tell what they’re up to.

Christmas Day is a time for opening presents and finally ending the suspense of what one is receiving this year, but chances are some of us may have already guessed what's under the wrapping—perhaps by strategically shaking the boxes for clues about its contents. According to a November paper published in the Proceedings of the National Academy of Sciences, if someone happened to see you shaking a wrapped gift, they would be able to tell from those motions what you were trying to learn by doing so.

“There are few things more delightful than seeing a child’s eyes light up as they pick up a present and wonder what might be inside,” said co-author Chaz Firestone of Johns Hopkins University, who studies how vision and thought interact. “What our work shows is that your mind is able to track the information they are seeking. Just as they might be able to tell what’s inside the box by shaking it around, you can tell what they are trying to figure out when they shake it.” Christmas presents are "the perfect real-life example of our experiment.”

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4 séries de Noël merveilleuses à voir sur Netflix

La douce voix de Mariah Carey résonne à présent partout, à chaque coin de rue. C’est donc le signal pour débuter 4 productions Netflix aussi réconfortantes qu’un bon feu de cheminée : Home for Christmas, Smiley, Dash & Lily et Tempête de Noël.

Raspberry Pi Christmas Shopping Guide 2020

The most wonderful time of the year is approaching! “Most wonderful” meaning the time when you have to figure out what gift best expresses your level of affection for various individuals in your life. We’re here to take away some of that stress for you — provided your favourite individuals like Raspberry Pi, of course. Otherwise you’re on your own. Sorry.

We’ve got ideas for the gamers in your life, what to get for the Raspberry Pi “superfan” who has everything, and options that allow you to keep giving all year round.

Newest and hottest

If keeping up with the Joneses is your thing, why not treat your nearest Raspberry Pi fan to one of our newest products…

Raspberry Pi 400 | $70

Top view of a woman's hands using the Raspberry Pi 400 keyboard and official Raspberry Pi mouse

This year, we released Raspberry Pi 400: a complete personal computer, built into a compact keyboard, costing just $70. Our community went wild about the possibilities that Raspberry Pi 400 opens up for home learners and for those who don’t have expensive tech options at their fingertips.

You just plug in a mouse, a monitor (any semi-modern TV screen should work), and go. The Raspberry Pi 400 Personal Computer kit costs $100 and comes with a few extras to help get you started. Or you can buy the Raspberry Pi 400 unit on its own.

Depending on where you are in the world, you may need to pre-order or join a waiting list, as Raspberry Pi 400 is in such high demand. But you could give a homemade ‘IOU’ voucher letting the recipient know that they will soon get their hands on one of our newest and most popular bits of kit.

Our latest book of coding coolness | £10

We publish some cool books around these parts. Laura Sach and Martin O’Hanlon, who are both Learning Managers at the Raspberry Pi Foundation, have written the very newest one, which is designed to help you to get more out of your Python projects.

In Create Graphical User Interfaces with Python, you’ll find ten fun Python projects to create, including a painting program, an emoji match game, and a stop-motion animation creator. All for just £10.

So, if you’ve a keen coder in your midst, this book is the best choice to stretch their skills and keep them entertained throughout 2021. Buy it online from the official Raspberry Pi Press store.

Gamers

Raspberry Pi 4 Retro Gaming Kit | £88

Lovely image courtesy of The Pi Hut

The Pi Hut’s Raspberry Pi 4 Retro Gaming Kit costs £88 and includes everything you need to create your very own retro gaming console. All your lucky kit recipient has to find is a screen to plug into, and a keyboard to set up their new Raspberry Pi, which comes as part of the kit along with a case for it. The Pi Hut has also thrown in a 16GB microSD card, plus a reader for it, as well as our official micro HDMI cable. Job done.

Picade 8″ or 10″ display | from £165

Pretty picture courtesy of Pimoroni

How cool does Picade look?! It’s sold by Pimoroni and you can buy an 8″ display set for £165, or a 10″ display version for £225. Show me a self-respecting gamer who doesn’t want a desktop retro arcade machine in their own home.

Picade is a Raspberry Pi–powered mini arcade that you build yourself. All you’ll need to add is your own Raspberry Pi, a power supply, and a micro SD card.

Code the Classics, Volume 1 | £12

And if the gamer on your gift list prefers to create their own retro video games, send them a copy of Code the Classics, Volume 1. It’s a stunning-looking hardback book packed with 224 pages telling the stories of some of the seminal video games of the 1970s and 1980s, and showing you how to create your own. Putting hours of projects in the hands of your favourite gamer will only set you back £12. Buy it online from the official Raspberry Pi Press store.

Raspberry Pi superfans

Raspberry Pi Zero W | $10

For just $10 apiece, you can drop a couple Raspberry Pi Zero W into any tinkerer’s stocking and they’ll be set for their next few projects. They will LOVE you for allowing them try a new, risky build without having to tear down something else they created to retrieve an old Raspberry Pi.

Babbage Bear | $9

What to get the superfan who already has a desk full of Raspberry Pi? An official Babbage Bear to oversee the proceedings! Babbage only costs £9 and will arrive wearing their own Raspberry Pi–branded T-shirt. A special Raspberry Pi Towers inhabitant made our Babbage this Christmassy outfit before we photographed them.

Official t-shirts | $12

  • Raspberry Pi “Pi 4” T-shirt
  • Raspberry Pi “Make Cool Stuff” T-shirt

If you’ve a superfan on your gift list, then it’s likely they already own a t-shirt with the Raspberry Pi logo on it — so why not get them one of these new designs?

Both costing just £12, the black Raspberry Pi “Pi 4” t-shirt was released to celebrate the launch of Raspberry Pi 4 and features an illustration of the powerful $35 computer. The white Raspberry Pi “Make Cool Stuff” option was created by Raspberry Pi’s own illustrator/animator extraordinaire Sam Alder. Drop that inside fact on the gift tag for extra superfan points.

Wearable tech projects | £7

And if they’re the kind of superfan who would like to make their own Raspberry Pi-–themed clothing, gift them with our Wearable Tech Projects book. This 164-page book gathers up the best bits of wearable technology from HackSpace magazine, with tutorials such as adding lights to your favourite cosplay helmet, and creating a glowing LED skirt. It’s on sale for just £7 and you can buy it online from the official Raspberry Pi Press store.

Keep giving all year

What if you could give the joy of opening a Raspberry Pi–themed gift every single month for a whole year? Our magazine subscriptions let you do just that, AND they come with a few extra gifts when you sign up.

The MagPi magazine

The official Raspberry Pi magazine comes with a free Raspberry Pi Zero kit worth £20 when you sign up for a 12-month subscription. The magazine is packed with computing and electronics tutorials, how-to guides, and the latest news and reviews.

Check out subscription deals on the official Raspberry Pi Press store.

HackSpace magazine

HackSpace magazine is packed with projects for fixers and tinkerers of all abilities. 12-month subscriptions comes with a free Adafruit Circuit Playground Express, which has been specially developed to teach programming novices from scratch and is worth £25.

Check out subscription deals on the official Raspberry Pi Press store

Wireframe magazine

Wireframe magazine lifts the lid on video games. In every issue, you’ll find out how games are made, who makes them, and how you can make your own using detailed guides. The latest deal gets you three issues for just £10, plus your choice of one of our official books as a gift.

Check out more subscriptions deals on the official Raspberry Pi Press store.

Custom PC

Custom PC is the magazine for people who are passionate about PC technology and hardware. You can subscribe to receive three issues for just £10, and you’ll also receive a book as a gift.

Check out subscription offers on the official Raspberry Pi Press store.

That’s all folks. Have a holly jolly one. Drop a question in the comments box below if you’re after something Raspberry Pi–themed which isn’t mentioned here. I’m half elf and should be able to help.

The post Raspberry Pi Christmas Shopping Guide 2020 appeared first on Raspberry Pi.

How to set up and use your brand-new Raspberry Pi

Par : Alex Bate

If you’re reading this, it’s probably because you bagged yourself a brand-new Raspberry Pi for Christmas, and you’re wondering what you should do next.

Well, look no further, for we’re here to show you the ropes. So, sit back, pull on a pair of those nice, warm socks that you found in your stocking, top up your eggnog, and let’s get started.

Do I need an operating system?

Unless your Raspberry Pi came in a kit with a preloaded SD card, you’ll need to download an operating system. Find a microSD card (you may have one lurking in an old phone) and click here to download the latest version of Raspbian, our dedicated Raspberry Pi operating system.

To get Raspbian onto the microSD card, use free online software such as Etcher. Here’s a video from The MagPi magazine to show you how to do it.

Use Etcher to install operating systems onto an SD card

Lucy Hattersley shows you how to install Raspberry Pi operating systems such as Raspbian onto an SD card, using the excellent Etcher. For more tutorials, check out The MagPi at http://magpi.cc ! Don’t want to miss an issue? Subscribe, and get every issue delivered straight to your door.

Turn it on!

Here, this video should help:

How to set up your Raspberry Pi || Getting started with #RaspberryPi

Learn #howto set up your Raspberry Pi for the first time, from plugging in peripherals to setting up #Raspbian.

Insert your microSD card into your Raspberry Pi. The microSD card slot should be fairly easy to find, and you need to make sure that you insert it with the contact side facing the board. If you feel like you’re having to force it in, you have it the wrong way round.

Next, plug your HDMI cable into the Raspberry Pi and your chosen HDMI display. This could be a computer monitor or your home television.

If you’re using a Raspberry Pi Zero or Raspberry Pi Zero W, you’ll need a mini HDMI to HDMI cable or adapter.

If you’re using a Raspberry Pi 4, you’ll need a micro HDMI to HDMI cable or adapter.

Raspberry Pi official keyboard

Next, plug in any peripherals that you want to use, such as a mouse or keyboard.

Lastly, plug your power cable into your Raspberry Pi. This is any standard micro USB cable (if you have an Android phone, check your phone charger!), or a USB-C power cable if you’re using the Raspberry Pi 4.

Most kits will come with all of the cables and adapters that you need, so look in the box first before you start rummaging around your home for spare cables.

Once the power cable is connected, your Raspberry Pi will turn on. If it doesn’t, check that your SD card is inserted correctly and your cables are pushed in fully.

Still in doubt? Here’s Sally Le Page with more:

How to use a Raspberry Pi ft. Dr Sally Le Page

What is a Raspberry Pi and what do you need to get started? Our ‘How to use a Raspberry Pi’ explainer will take you through the basics of your #RaspberryPi, and how you can get hands-on with Raspbian and #coding language tools such as Scratch and Mu, with our host, Dr Sally Le Page.

Once on, the Raspberry Pi will direct you through a setup process that allows you to change your password and connect to your local wireless network.

And then, you’re good to go!

Now what?

Now what? Well, that depends on what you want to do with your Raspberry Pi.

Many people use their Raspberry Pi to learn how to code. If you’re new to coding, we suggest trying out a few of our easy online projects to help you understand the basics of Scratch — the drag-and-drop coding platform from MIT — and Python — a popular general-purpose programming language and the reason for the “Pi” in Raspberry Pi’s name.

The components of a virtual analogue Raspberry Pu synthesiser

Maybe you want to use your Raspberry Pi to set up control of smart devices in your home, or build a media centre for all your favourite photos and home movies. Perhaps you want to play games on your Raspberry Pi, or try out various HATs and add-ons to create fun digital making projects.

Sally Le Page

Whatever you want to do with your Raspberry Pi, the internet is full of brilliant tutorials from the Raspberry Pi Foundation and online creators.

Some places to start

Get involved with the Raspberry Pi Foundation

From community events and magazines to online learning and space exploration – there are so many ways to get involved with the Raspberry Pi Foundation.

The Raspberry Pi community is huge, and spreads across the entire globe, bringing people together to share their love of coding, digital making, and computer education. However you use your Raspberry Pi, know that, by owning it, you’ve helped the non-profit Raspberry Pi Foundation to grow, bringing more opportunities to kids and teachers all over the world. So, from the bottom of our hearts this festive season, thank you.

We can’t wait to see what 2020 brings!

 

The post How to set up and use your brand-new Raspberry Pi appeared first on Raspberry Pi.

Raspberry Pi capacitive-touch musical Christmas tree

Par : Alex Bate

What, your Christmas tree ISN’T touch-enabled?

Capacitive Touch Christmas Tree How To | Raspberry Pi | Bare Conductive Pi Cap

Turn your Christmas tree into a capacitive touch-interactive musical instrument using a Raspberry Pi and a Bare Conductive Pi Cap. You’ll be rocking around the Christmas tree in no time! /* Bare Conductive */ Pi Cap: https://www.bareconductive.com/shop/pi-cap/ Touch Board: https://www.bareconductive.com/shop/touch-board/ Code: https://github.com/BareConductive/picap-touch-mp3-py #RasberryPi #BareConductive #Christmas

Using the Bare Conductive Pi Cap, Davy Wybiral hooked up his fairy lights and baubles to a Raspberry Pi. The result? Musical baubles that allow the user to play their favourite festive classics at the touch of a finger. These baubles are fantastic, and it’s easy to make your own. Just watch the video for Davy’s how-to.

The code for Bare Conductive’s Pi Cap polyphonic touch MP3 utility can be found in this GitHub repo, and you can pick up a Pi Cap on the Bare Conductive website. Then all you need to do is hook up your favourite tree decorations to the Pi Cap via insulated wires, and you’re good to go. It’s OK if your decorations aren’t conductive: you’ll actually be touching the wires and not the ornaments themselves.

And don’t worry about touching the wires, it’s perfectly safe. But just in this instance. Please don’t make a habit of touching wires.

Make sure to subscribe to Davy on YouTube (we did) and give him a like for the baubles video. Also, leave a comment to tell him how great it is, because nice comments are lovely, and we should all be leaving as many of them as we can on the videos for our favourite creators.

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IoT ugly Christmas sweaters

Par : Alex Bate

If there’s one thing we Brits love, it’s an ugly Christmas sweater. Jim Bennett, a Senior Cloud Advocate at Microsoft, has taken his ugly sweater game to the next level by adding IoT-controlled, Twitter-connected LEDs thanks to a Raspberry Pi Zero.

IoT is Fun for Everyone! (Ugly Sweater Edition)

An Ugly Sweater is great-but what’s even better (https://aka.ms/IoTShow/UglySweater) is an IoT-enabled Ugly Sweater. In this episode of the IoT Show, Olivier Bloch is joined by Jim Bennett, a Senior Cloud Advocate at Microsoft. Jim has built an Ugly Sweater using Azure IoT Central, Microsoft’s IoT app platform, and a Raspberry Pi Zero.

Jim upgraded his ugly sweater to become IoT-compatible using Microsoft’s IoT app platform Azure IoT Central, Adafruit’s programmable NeoPixel LED Dots Strand and, of course, our sweet baby, the Raspberry Pi Zero W.

After sewing the LED strand into the ugly sweater and connecting it to Raspberry Pi Zero, Jim was able to control the colour of the LEDs. Taking it one step further, he then built a list of commands within Azure IoT Central and linked the Raspberry Pi Zero to a Twitter account to create the IoT element of the project.

Watch the video above for full details on the project, and find all the code on Github.

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Raspberry Pi Christmas Shopping Guide 2019

Par : Alex Bate

Stuck for what to buy your friends and family this Christmas? Whether you’re looking to introduce someone to Raspberry Pi and coding, or trying to find the perfect gift for the tech-mad hobbyist in your life, our Christmas Shopping Guide 2019 will help you complete your shopping list. So, let’s get started…

The good ol’ Raspberry Pi

They’ve asked for a Raspberry Pi but not told you which one they want? You know they like coding but don’t know where to start? They’re an avid baker and you think they may have spelt ‘pie’ wrong on their Christmas list? No problem, we’ve got you sorted.

Raspberry Pi 4 Desktop Kit

With everything you need to get started using Raspberry Pi 4, the Raspberry Pi 4 Desktop Kit contains our official mouse, keyboard with an integrated USB hub, USB-C power adapter, case, two micro HDMI leads, our Beginner’s Guide and, of course, the 4GB Raspberry Pi 4. Available from our Approved Resellers and the Raspberry Pi Store, Cambridge, the Desktop Kit is the perfect gift for anyone who’s wanting to get started with coding and digital making, or who’s simply looking to upgrade their current home computer to a smaller, less power-hungry setup.

Visit the Raspberry Pi Store, Cambridge, or find your nearest Approved Reseller online.

Raspberry Pi Zero W

Raspberry Pi Zero WH

The smallest Raspberry Pi still packs a punch despite its size and price. For $10, Raspberry Pi Zero W is perfect for embedding into projects and, with onboard Bluetooth and wireless LAN, there are fewer cables to worry about. Buy a Raspberry Pi Zero W with or without pre-soldered header pins, and pop it in someone’s stocking this Christmas as a great maker surprise.

Visit the Raspberry Pi Store, Cambridge, or find your nearest Approved Reseller online.

Get Started with Raspberry Pi 3A+

 

This isn’t just a book: it’s a book with a computer on the front. Getting Started with Raspberry Pi is a great gift for anyone curious about coding and, at £35, it’s a pretty affordable gift to give this festive season. Alongside the 116-page getting-started guide, the package also contains a Raspberry Pi 3A+, official case, and 16GB micro SD card pre-loaded with NOOBs. Raspberry Pi 3A+ can be powered with a good-quality micro USB phone charger, and it can be connected to any TV or computer display via standard HDMI. Grab a keyboard and mouse — you’ll be surprised how many people have a keyboard and mouse lying around — and you’re good to go!

Order your gift today from the Raspberry Pi Press online store, with international shipping available.

A full range of all Raspberry Pi variants, official accessories, and add-ons can be found on our products page.

A Raspberry Pie

Don’t be lazy, make your own!

Books

Raspberry Pi Press has released a small library’s worth of publications these last few months — have you ordered all your copies yet?

Pre-orders are now open for our glorious Code the Classics, so secure your copy now for the 13 December release date, with free UK shipping. And, while you’re on our Raspberry Pi Press page, check out our latest range of publications to suit all techy interests: Retro Gaming with Raspberry Pi will show the budding gamer in your life how to build their own Raspberry Pi retro arcade to play their Code the Classics favourites on, while Book of Making 2 and Raspberry Pi Projects Book 5 will inspire them to make all manner of amazing projects, from electronics and woodworking to crafts and rockets.

An Introduction to C and GUI programming by Simon Long

If they’re already full to the brim with Raspberry Pi, why not treat them to our Get Started with Arduino guide so they can expand upon their electronics skills. We also offer a host of established publications at discounted prices, including Sophy Wong’s Wearable Tech Projects, An Introduction to C & GUI Programming, and previous volumes of the Book of Making and the Raspberry Pi Projects Book.

Visit the Raspberry Pi Press online store, or head to the Raspberry Pi Store, Cambridge to find all our publications. You may also find a selection in your local WHSmith, Sainsbury’s, or Barnes & Noble.

Magazine subscriptions

Subscriptions are available for all of our magazines. 12-month subscribers to The MagPi magazine will receive a free Raspberry Pi, while a 12-month subscription to HackSpace magazine will net you a free Adafruit Circuit Playground Express.

Subscribers to Wireframe magazine, Custom PC magazine, and Digital SLR Photography will save up to 49% compared to newsstand prices, with many subscription options to choose from.

Babbage Bear

Everyone needs a Babbage Bear. Your new Babs will come complete with their own Raspberry Pi-branded shirt. And, with some felt, stuffing, and a stapler, you can make them as festive as ours in no time!

Order yours online, or buy Babbage at the Raspberry Pi Store, Cambridge.

Great third-party add-ons and essential kit

The Pi Hut’s 3D Xmas Tree

This newest iteration of The Pi Hut 3D Xmas Tree includes programmable RGB LEDs! Simply detach the two halves of the tree from their frame, slot them together, and place them onto the GPIO pins of your Raspberry Pi. With the provided libraries of code, the tree will be lit up and merry before you know it.

How about programming it to flash to your favourite Christmas song? Get yours today from The Pi Hut and the Raspberry Pi Store, Cambridge.

Pimoroni Pirate Radio

“Pirate Audio Speaker,” Pimoroni explain “is perfect for making a Lilliputian radio, sound effect player, or even as a teeny-weeny games console!”

Attach this HAT to any 40-pin Raspberry Pi and start creating a whole host of wonderful audio-visual projects — such as a Christmas #1 jukebox — to get you in the mood for your office party.

Available from the Pimoroni website and the Raspberry Pi Store, Cambridge.

PocketMoneyTronics GPIO Christmas Tree

This super-cute GPIO add-on allows users to write their own light shows via GPIO. Available for £4 from the Raspberry Pi Store, Cambridge, and the PocketMoneyTronics website, it’s a nice festive addition to any coders stocking.

Full instructions are provided with the kit, and are also available online. Buy the kit pre-soldered or loose, depending on your giftee’s soldering skills.

Visit the websites of all our Approved Resellers for more great Raspberry Pi gifts. Find your local Approved Reseller by selecting your country from the dropdown menu on any Raspberry Pi Products page.

Essential kit

Fill their maker kit this festive season, with a whole host of great components and tools. A soldering iron is a great way for coders to start bringing their projects out into the real world, allowing them to permanently add sensors, lights, buttons, etc. to their Raspberry Pi. They’ll also need one if they want to add header pins to the $5 Raspberry Pi Zero and $10 Raspberry Pi Zero W.

You can never have enough LEDs. Available in a variety of sizes and colours, you can find packs of LEDs online or in your local electronics store.

Never underestimate the importance of a cutting mat. Not only will it save your tabletop from craft knife cuts and soldering iron burns, but they also look great in photos for when its time to show of their latest project!

Amazon Smile

If you plan on making online purchases via Amazon, please consider selecting the Raspberry Pi Foundation via Amazon Smile! Your items will still be the same cost to you, but Amazon will donate a portion of the purchase price to help us continue to make free computer science education available to adults  and young people everywhere.

  • Amazon Smile for the UK
  • Amazon Smile for the US
  • For those of you based elsewhere, we’re pretty sure that you just need to add smile. before amazon in the Amazon web address you use in your country, so give that a try. If that doesn’t work, try searching for Amazon Smile via your prefered search engine.

Our gift to you

We wanted to give you a gift this festive season, so we asked the incredibly talented Sam Alder to design an illustration for you to print or use as your desktop wallpaper.

The poster is completely free for you to use and can be opened by clicking on the image above. We just ask that you don’t sell it, print it onto a t-shirt or mug, tattoo it onto your body, or manipulate it. But do feel free to print it as a poster for your home, classroom, or office, or to upload it as your computer wallpaper. And, when you do, be sure to take a photo and share it with us on social media.

You can also download a wider version of the image.

Happy gift-giving this 2019!

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Secret Santa ideas for the Raspberry Pi fan in your office

Par : Alex Bate

Today’s blog post started as a deflated “What do I buy my Secret Santa person?” appeal from a friend last night. My answer is this, a nice and early Secret Santa idea guide for anyone stuck with someone for whom they have no idea what to buy.

All the gifts listed below cost £10 or less, and they’re all available from the Raspberry Pi store in Cambridge, UK. Many of them are also available to buy online, but if you’re able to visit our store, you definitely should – we have a couple of in-store exclusives on offer too.

Gifts for £5 or less

If your Secret Santa limit is set at £5, as many seem to be, we’ve a few ideas that will fit nicely within your budget.

Raspberry Pi Zero

We’ll start with the obvious: Raspberry Pi Zero, our tiny computer that packs a punch without leaving a dent in your finances. At bang on £5, anyone of the electronics/techie persuasion will be delighted to receive this at the office Christmas party.

Raspberry Pi pin badge and sticker pack

Help your Secret Santa pick show their love for Raspberry Pi with a Raspberry Pi pin (£3) or sticker pack (£4). They’ll be as on-brand as Pete Lomas (and that’s saying something).

CamJam Edukit #1

The CamJam Edukit #1 is jam-packed with all the bits you need to get started with digital making, and it’s supported by free downloadable worksheets. It’s a fantastic gift for anyone who’d enjoy learning electronics or expanding their coding know-how. At £5, you can’t go wrong.

Essentials Guides

At £3.99 each, the Essentials Guides cover a range of topics, including Learning to code with C, Hacking and making in Minecraft, and Making games in Python. Our in-store offer will score you three guides for £10, which brings us nicely to…

Gifts up to £10

A £10 budget? Check you out!

Raspberry Pi Zero W

With added wireless LAN and Bluetooth connectivity, Raspberry Pi Zero W will cost you £9.50, leaving you 50p to buy yourself some sweets for a job well done.

Babbage Bear and friends

Babbage Bear, for many the face of Raspberry Pi, is the perfect gift for all ages. He’ll cost you £9, as will any of his Adafruit friends.

Mugs and travel cups

What do you buy for the Raspberry Pi fan who has everything? A store-exclusive travel cup. At £8 each, our branded drinkware is rather swell, even if we do say so ourselves.

HackSpace: Wearable tech projects (and other books)

Ranging in price from £3.99 to around £15, our Raspberry Pi Press books and magazines are a great gift for anyone looking to learn more about making, electronics, or video gaming.

Raspberry Pi Beginner’s Guide

If you’ve heard your Secret Santa match mention that they like tinkering and making in their spare time, but you don’t think they’ve tried Raspberry Pi yet, this is the book for them. Updated to include the new Raspberry Pi 4 and upgrades to Scratch 3, our Beginner’s Guide will help them get started with this fabulous addition to their toolkit.

If you’re feeling generous…

These gifts are a little more than £10, and worth every penny. They’d make the perfect gift for anyone who loves making and Raspberry Pi.

Bearable badge kits

The Bearable badges are cute, light-activated LED badges that require no soldering or external computers. Instead, the kit uses conductive thread and sensors, making it a wonderful maker project for anyone, whether or not they’ve done any electronics before. Choose between an adorable sleepy fox and a lovable little bear, both at £15.

3D Xmas Tree

Available both as a pre-soldered kit (£15) and as a solder-yourself kit (£12), the 3D Xmas Tree is the ultimate festive HAT for Raspberry Pi. Once it’s assembled, you can use pre-written code to light it up, or code your own light show.

Still not sure?

The Raspberry Pi Store now offers gift cards, giving your giftee the chance to pick their own present. Add whatever value you’d like from a minimum of £5, and watch them grin with glee as they begin to plan their next project.

Plus, our wonderful Jack has designed these rather lovely Christmas tote bags, available exclusively in store and as a limited run!

But wait, there’s more!

We’ll be publishing our traditional Raspberry Pi gift guide soon. It’ll include all the tech and cool maker stuff your nearest and dearest will love to receive this holiday season, with links to buy online. If you think there’s something we shouldn’t miss, let us know in the comments below.

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Mince Pi – what’s under your tree?

Par : Liz Upton

Merry Christmas everybody! We’re taking a little time off to spend with our families; we’ll be back in 2019. This post is for those of you who have found a piece of Pi under the tree or nestling uncomfortably in the toe of a stocking, and who are wondering what to do with it. Raise a glass of egg nog and join us in fighting over who gets the crispy bits this lunchtime.

So you’re the proud owner of a brand-new Raspberry Pi. Now what?

Your new Raspberry Pi

Did you wake up this morning to find a new Raspberry Pi under the tree? Congratulations, and welcome to the Raspberry Pi community! You’re one of us now, and we’re happy to have you on board.

But what if you’ve never seen a Raspberry Pi before? What are you supposed to do with it? What’s all the fuss about, and why does your new computer look so naked?

Setting up your Raspberry Pi

Are you comfy? Good. Then let us begin.

Download our free operating system

First of all, you need to make sure you have an operating system on your micro SD card: we suggest Raspbian, the Raspberry Pi Foundation’s official supported operating system. If your Pi is part of a starter kit, you might find that it comes with a micro SD card that already has Raspbian preinstalled. If not, you can download Raspbian for free from our website.

An easy way to get Raspbian onto your SD card is to use a free tool called Etcher. Watch The MagPi’s Lucy Hattersley show you what you need to do. You can also use NOOBS to install Raspbian on your SD card, and our Getting Started guide explains how to do that.

Plug it in and turn it on

Your new Raspberry Pi 3 comes with four USB ports and an HDMI port. These allow you to plug in a keyboard, a mouse, and a television or monitor. If you have a Raspberry Pi Zero, you may need adapters to connect your devices to its micro USB and micro HDMI ports. Both the Raspberry Pi 3 and the Raspberry Pi Zero W have onboard wireless LAN, so you can connect to your home network, and you can also plug an Ethernet cable into the Pi 3.

Make sure to plug the power cable in last. There’s no ‘on’ switch, so your Pi will turn on as soon as you connect the power. Raspberry Pi uses a micro USB power supply, so you can use a phone charger if you didn’t receive one as part of a kit.

Learn with our free projects

If you’ve never used a Raspberry Pi before, or you’re new to the world of coding, the best place to start is our projects site. It’s packed with free projects that will guide you through the basics of coding and digital making. You can create projects right on your screen using Scratch and Python, connect a speaker to make music with Sonic Pi, and upgrade your skills to physical making using items from around your house.

Here’s James to show you how to build a whoopee cushion using a Raspberry Pi, paper plates, tin foil and a sponge:

Raspberry Pi Whoopee cushion PRANK || HOW-TO || Raspberry Pi Foundation

Explore the world of Raspberry Pi physical computing with our free FutureLearn courses: http://rpf.io/futurelearn.

Diving deeper

You’ve plundered our projects, you’ve successfully rigged every chair in the house to make rude noises, and now you want to dive deeper into digital making. Good! While you’re digesting your Christmas dinner, take a moment to skim through the Raspberry Pi blog for inspiration. You’ll find projects from across our worldwide community, with everything from home automation projects and retrofit upgrades, to robots, gaming systems, and cameras.

Need a beginners’ guidebook? Look no further: here’s the official guide. It’s also available as a free download, like all our publications.

You’ll also find bucketloads of ideas in The MagPi magazine, the official monthly Raspberry Pi publication, available in both print and digital format. You can download every issue for free. If you subscribe, you’ll get a free Raspberry Pi 3A+ to add to your new collection. HackSpace magazine is another fantastic place to turn for Raspberry Pi projects, along with other maker projects and tutorials.

And, of course, simply typing “Raspberry Pi projects” into your preferred search engine will find thousands of ideas. Sites like Hackster, Hackaday, Instructables, Pimoroni, and Adafruit all have plenty of fab Raspberry Pi tutorials that they’ve devised themselves and that community members like you have created.

And finally

If you make something marvellous with your new Raspberry Pi – and we know you will – don’t forget to share it with us! Our Twitter, Facebook and Instagram accounts are brimming with chatter, projects, and events. And our forums are the best place to visit if you ever have questions about your Raspberry Pi or if you need some help.

It’s good to get together with like-minded folks, so check out the growing Raspberry Jam movement. Raspberry Jams are community-run events where makers and enthusiasts can meet other makers, show off their projects, and join in with workshops and discussions. Find your nearest Jam here.

Have a great break, and welcome to the community. We’ll see you in 2019!

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Christmas lights 2018

Par : Liz Upton

It’s the most wonderful time of the year! There’s much mistletoeing, and hearts will be glowing – as will thousands of Raspberry Pi-enabled Christmas light displays around the world.

Polish roadside crib

This morning I have mostly been spending my virtual time by a roadside in snowy Poland, inflicting carols on passers-by. (It turns out that the Polish carols this crib is programmed with rock a lot harder than the ones we listen to in England.) Visit the crib’s website to control it yourself.

Helpfully, Tomek, the maker, has documented some of the build over on Hackster if you want to learn more.

LightShow Pi

We are also suckers for a good Christmas son et lumiere. If you’re looking to make something yourself, LightShow Pi has been around for some years now, and goes from strength to strength. We’ve covered projects built with it in previous years, and it’s still in active development from what we can see, with new features for this Christmas like the ability to address individual RGB pixels. Most of the sound and music displays you’ll see using a Raspberry Pi are running LightShow Pi; it’s got a huge user base, and its online community on Reddit is a great place to get started.

2018 Christmas Light Show

Light display contains over 4,000 lights and 7,800 individual channels. It is controlled by 3 network based lighting controllers. The audio and lighting sequences are sent to the controllers by a Raspberry Pi.

This display from the USA must have taken forever to set up: you’re looking at 4,000 lights and 7,800 channels.  Here’s something more domestically proportioned from YouTube user Ken B, showing off LightShow Pi’s microweb user interface, which is perfect for use on your phone.

LightShow Pi Christmas Tree 2018

Demonstration of the microweb interface along with LED only operation using two matrices, lower one cycling.

Scared of the neighbours burning down your outdoor display, or not enough space for a full-size tree? Never fear: The Pi Hut’s 3D Christmas tree, designed by Rachel Rayns, formerly of this parish, is on sale again this year. We particularly loved this adaptation from Blitz City DIY, where Liz (not me, another Liz) RGB-ifies the tree: a great little Christmas electronics project to work through with the kids. Or on your own, because we don’t need to have all our fun vicariously through our children this Christmas. (Repeat ten times.)

RGB-ing the Pi Hut Xmas Tree Kit

The Pi Hut’s Xmas Tree Kit is a fun little soldering kit for the Raspberry Pi. It’s a great kit, but I thought it could do with a bit more color. This is just a quick video to talk about the kit and show off all the RGB goodness.

Any Christmas projects you’d like to share? Let us know in the comments!

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Minecraft-controlled real world Christmas tree

Par : Alex Bate

Interact with the real world via the block world, with the Minecraft-controlled Christmas tree from the team at BroCraft Gaming.

Illuminating

David Stevens of BroCraft Gaming reached out to us last month to let us know about the real-life Christmas tree he and his team were planning to hack using Minecraft. Intriguing? Obviously. And after a few more emails, David has been back in touch to let us know the tree hack is now live and ready for the world to interact with.

Here’s a blurb from the BroCraft team:

Join our Minecraft server at brocraftlive.net, complete the tutorial if you haven’t already, and type /mcct to join our snowy wonderland. Collect power from power blocks dotted everywhere, then select a pattern with the Technician, and watch as the tree lights up on the camera stream LIVE before your very eyes! Visit the attractions, play our minigames, and find out what else our server has to offer.

The tree uses individually addressable LEDs and the Adafruit Neopixel Python library. And with the help of a bespoke Java plugin, all instructions from within the Minecraft server are fed to the lights via a Raspberry Pi.

You can view the live Christmas tree camera stream here, along with a brief FAQ on interacting with the tree within the BroCraft Minecraft server. You’ll need access to Minecraft to interact with the tree.

Minecraft Pi

Minecraft Pi comes free with Raspbian on the Raspberry Pi! Sadly, you can’t access the Christmas tree with this version of Minecraft, but you can do lots of other funs things with our little computer and lots of blocks.

To flash the Raspbian image onto an SD card, follow this video tutorial from the team at The MagPi. And to get into Minecraft on the Raspberry Pi, check out our free resources, including the getting started guide, Minecraft selfies, and the big Minecraft piano.

Find more free Raspberry Pi resources on our projects site, and immerse yourself even further into the world of Minecraft Pi with The MagPi’s Hacking and Making in Minecraft Essentials Guide, available in print and as a free PDF download!

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The Raspberry Pi Christmas shopping list 2018

Par : Alex Bate

Looking for this year’s perfect something to put under the tree ‘from Santa’? Well, look no further than right here — it’s time for our traditional Christmas shopping list!

Woohoo!

Which Raspberry Pi?

As you are no doubt aware, the Raspberry Pi comes in more than one variety. And if you’re planning to give a Pi as a gift to a first-time user, you may be confused as to which one you should buy.

Raspberry Pi 3B+

For someone learning to write code for the first time, we recommend the Raspberry Pi 3B+. Anyone living in a home with an HDMI display, such as a computer monitor or television, will be able to plug directly into the 3B+, and in case they don’t already have a standard USB mouse and keyboard, these can both easily be acquired online, in many charity shops, or by sweet-talking a friend/neighbour/employer. You can even find some great Raspberry Pi starter kits that include many of the items needed to get started.

Raspberry Pi Zero W

The Raspberry Pi Zero W comes at a lower price, and with it, a smaller footprint than the 3B+. This makes the tiny Pi the perfect addition to any creator’s toolkit, ideal for projects that run on a Pi long-term, such as display builds, robots, or near-space HABs.

Pre-loaded micro SD card

Whatever Raspberry Pi you choose for the lucky receiver of your Christmas gift, we also recommend getting them a pre-loaded micro SD card. While it’s really easy to flash an operating system image onto one of the dusty old micro SD cards you have lurking in a drawer, pre-loaded cards allow new Pi owners to plug in and get started right off the bat. Plus, the ones with our operating system Raspbian on come in rather fancy, logo-adorned SD adapters. And who doesn’t like a rather fancy, logo-adorned SD adapter?

Books, books, books

We’re releasing two new books this week that are perfect for any Christmas stocking!

Code Club Book of Scratch Volume 1

Code Club Book of Scratch Volume 1

The Code Club team is buzzing over the release of the first Code Club book, which is available to order now. Primarily aimed at learners aged 9–13, the book focuses on teaching the Scratch programming language, and it’s jam-packed with fun projects, tips, and stickers. The book also comes with a pair of super-special computer science glasses that allow you to see secret hints hidden throughout the book. Very, very cool.

And since Scratch is pre-installed on Raspbian, the Code Club Book of Scratch is the perfect accompaniment to that Raspberry Pi you’re planning to get for the young person in your life!

The Official Raspberry Pi Beginner’s Guide

Raspberry Pi Beginner's Guide Book 2018

From setting up a Raspberry Pi to using Scratch and Python to create games and animations, the hot-off-the-press Official Raspberry Pi Beginner’s Guide has everything your loved one needs to get started and keep going.

And when we say ‘ hot-off-the-press’, we mean it — we only released the book this week!

Both the Raspberry Pi Beginner’s Guide and the Code Club Book of Scratch are available with free international shipping. And if you’d like to give either of them a ‘try before you buy’ test drive, they should both available soon as free PDFs for you to download and peruse at your leisure.

Magazine subscriptions

Alongside our books, we have an array of magazines, including the brand-new, twice-monthly, video game–focused Wireframe! As with the books, you can download all issues of our magazines for a test read before you commit to a subscription.

Twelve-month print subscriptions to HackSpace magazine or The MagPi will reward you with a technical treat: an Adafruit Circuit Playground or a Raspberry Pi 3A+.

So not only can you give a gift that will last the entirety of 2019, but you’ll also automatically provide your favourite creative person with something rather lovely to play with when they receive their first issue.

And if you sign them up now, you can give someone a six-issue subscription of Wireframe magazine for £12! Or save 49% on a twelve-month subscription of 26 magazines from £40.

So many choices, so many ways to make the creators and tech fans in your life happy this holiday season.

Accessories and such

Maybe the person you’re shopping for already has every Raspberry Pi on the market. And as for our publications, their mailbox is full of magazines and books every week, and their smartphone and tablets are crammed with every PDF we’ve ever produced. So what next?

Swag

What do you buy the Raspberry Pi fan who has all the Pis? Swag, of course!

Raspberry Pi Swag - enamel pin Raspberry Pi Swag - travel card holder Raspberry Pi Swag - Mug

From stickers and mugs, to coasters and pins, check out the Raspberry Pi swag store for some wonderful treats!

(Edit: out of stock things shouldn’t be out of stock for too long – Alex)

Add-ons

Whether it’s a HAT (Hardware Attached on Top) for the Raspberry Pi, or a full kit to make something rather spectacular, our Approved Resellers stock all manner of Pi add-ons.

Pimoroni Picade Pi Hut LED Xmas Tree

You can find your nearest Raspberry Pi Approved Reseller by clicking on any item on our products page and then selecting your country.

This isn’t all!

We’ve been putting together a Raspberry Pi shopping list every year in response to the message we receive from you asking for gift ideas. So why not have a look back at our previous lists to get more inspiration for what to give, including more books, toolkit staples, non-Pi tech bits, and, of course, LEGO.

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MagPi 76: our updated Raspberry Pi Superguide!

Hi folks, Rob from The MagPi here! The holiday season will soon be upon us, and that means a lot of Raspberry Pis will be given as gifts. For all these new Pi users, we thought it was time to update our beginners’ guide for 2019 in issue 76 of The MagPi, out now!

And yes, this includes the brand-new 3A+.

Look, up on the magazine rack!

Is it a bird? A plane? No, it’s Superguide!

In this Superguide, we’ll take you through the initial setup of the Pi, we’ll help you familiarise yourself with it, and we’ll even show you a couple of fun Pi projects to get started with! Whether you’re a complete newbie to Raspberry Pi or you want need a little refresher, our guide has got you covered.

Superb

3A+ subscription offer!

Speaking of the Raspberry Pi 3A+, we have a full feature on the fresh addition to the Raspberry Pi family, including all the juicy benchmarks, stats, and info you’d ever want to know. There’s even an interview with Eben Upton and Roger Thornton about its development!

In fact, we love the 3A+ so much that we’re offering a brand-new, limited-time subscription offer: sign up for a twelve-month print subscription of The MagPi now, and you’ll get a Raspberry Pi 3A+ completely free!

Hurry though, this offer only runs as long as stocks last.

Be quick, this offer won’t be around forever!

Heads, Pac-Man, and Christmas lights

Of course, there also are amazing projects, guides, and reviews in this issue. This includes As We Are, a mesmerising art project that displays people’s faces on a 14-foot tall screen shaped like a head. We also show you how to start making Pac-Man in our monthly Pygame tutorial, and our smart lights guide has a bit of a festive flair to it.

Get The MagPi 76

You can get The MagPi 76 from WHSmith, Tesco, Sainsbury’s, and Asda. If you live in the US, head over to your local Barnes & Noble or Micro Center in the next few days for a print copy. You can also get the issue online: check it out on our store, or digitally via our Android or iOS apps. And don’t forget, there’s always the free PDF.

Rolling subscription offer!

Want to support the Raspberry Pi Foundation and the magazine? As well as the subscription mentioned above, you can now take out a monthly £5 subscription to the magazine, effectively creating a rolling pre‑order system that saves you money on each issue.

The MagPi subscription offer — The MagPi 75

That’s it for now! I’ll see you next time around Christmas.

The post MagPi 76: our updated Raspberry Pi Superguide! appeared first on Raspberry Pi.

Brand-new books from The MagPi and HackSpace magazine

Hey folks, Rob from The MagPi here! Halloween is over and November has just begun, which means CHRISTMAS IS ALMOST HERE! It’s never too early to think about Christmas — I start in September, the moment mince pies hit shelves.

Elf GIF

What most people seem to dread about Christmas is finding the right gifts, so I’m here to help you out. We’ve just released two new books: our Official Raspberry Pi Projects Book volume 4, and the brand-new Book of Making volume 1 from the team at HackSpace magazine!

Book of Making volume 1

HackSpace magazine book 1 - Raspberry Pi

Spoiler alert: it’s a book full of making

The Book of Making volume 1 contains 50 of the very best projects from HackSpace magazine, including awesome project showcases and amazing guides for building your own incredible creations. Expect to encounter trebuchets, custom drones, a homemade tandoori oven, and much more! And yes, there are some choice Raspberry Pi projects as well.

The Official Raspberry Pi Projects Book volume 4

The MagPi Raspberry pi Projects book 4

More projects, more guides, and more reviews!

Volume 4 of the Official Raspberry Pi Projects Book is once again jam-packed with Raspberry Pi goodness in its 200 pages, with projects, build guides, reviews, and a little refresher for beginners to the world of Raspberry Pi. Whether you’re new to Pi or have every single model, there’s something in there for you, no matter your skill level.

Free shipping? Worldwide??

You can buy the Book of Making and the Official Raspberry Pi Projects Book volume 4 right now from the Raspberry Pi Press Store, and here’s the best part: they both have free worldwide shipping! They also roll up pretty neatly, in case you want to slot them into someone’s Christmas stocking. And you can also find them at our usual newsagents.

Both books are available as free PDF downloads, so you can try before you buy. Check out the Hackspace website for Book of Making’s PDF, and our website for the new Project Books one! When you purchase any of our publications, you contribute toward the hard work of the Raspberry Pi Foundation, so why not double your giving this holiday season by helping us put the power of digital making into the hands of people all over the world?

Anyway, that’s it for now — I’m off for more mince pies!

The post Brand-new books from The MagPi and HackSpace magazine appeared first on Raspberry Pi.

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