Wednesday, July 31, 2019

Yet Another Snaplock Buckle #3DThursday #3DPrinting #adafruit

crunchysteve shares:

I designed mine (scad file included in things) with 0.5mm of space around all mating faces and the resultant buckles in PLA are free moving and positive latching in PLA. The design evolved, from some not quite well enough spaced bits (wouldn’t snap together without filing) to the now relatively refined design

download the files on: https://www.thingiverse.com/thing:3671224


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Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!

Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!

Rover Tracks #3DThursday #3DPrinting #adafruit

nahueltaibo shares:

The main idea of this project is to create tracks you can put on any rover you design.

As you can see in the video, it is pretty powerful for just having one super cheap motor per track. It was able to tackle every type of terrain I put it on!

Check bellow for the list of things you’ll need to print and buy and more details on the build.

Source code can be downloaded from github here.

download the files on: https://www.thingiverse.com/thing:3112734


649-1
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!

Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!

August is #BackToSchool Month!

Adafruit backtoschool 2018 blog

August is #BackToSchool Month. As we enter the last few weeks of summer, now is the perfect time to start planning your school year. Whether you are a student, guardian or teacher we hope to share some helpful tools with you. We will be posting informative articles on our blog along with hand picked gift guides. Be sure to follow along and check back in!

If you want to get started ASAP, for teachers we have our Educators hub and the For Educators forum!

But, you don’t have to be entering an academic year to get the most out of Back to School Month, the Adafruit Learning System is a great place for anyone to get started or looking to learn more.


adafruit_BackToSchool_logo

August is Back to School Month here at Adafruit! Each week we’ll be bringing you a #BackToSchool content on the site! Stay tuned for product and gift guides, tutorials from the Adafruit Learning System, and inspiration from around the web! Get started by checking out Adafruit’s educational resources, such as our kits and project packs, suggested products for young engineers, blog posts for educators and an extensive selection of books to help you learn!

ASK AN ENGINEER – LIVE! 7/31/19 #ASKanENGINEER #adafruit #diy @adafruit

ASK AN ENGINEER – LIVE! 7/31/19 (video). What is “Ask an engineer”? From the electronics enthusiast to the professional community – “Ask an Engineer” has a little bit of everything for everyone. If you’re a beginner, or a seasoned engineer – stop in and see what we’re up to! We have demos of projects and products we’re working on, we answer your engineering and electronics questions and we have a trivia question + give away each week.

http://www.adafruit.com/ask

Live text chat in discord in the #livebroadcast channel, and we’ll have live video on Youtube, Twitch, Facebook, Mixer, and LinkedIn.

New Guide: NeoPixel Badge Lanyard with BlueFruit

If you’re heading to a convention or conference this summer and you want to stand out, check out our latest tutorial from Erin St. Blaine: make a bluetooth controllable LED glowing badge lanyard. Hang your badge with style and control the colors and animations with your smart phone.  From the guide:

Get noticed and stand out at the convention with this DIY light-up badge lanyard. Control the color and brightness with your phone over Bluetooth (BLE) with the Adafruit BlueFruit app. This is a great conversation starter on its own. Pair it with a PyBadge for extra geek points, or make a lanyard for everyone on your team and control ALL the colors. Make it red when you’re running late, green when you’re ready to network, and indigo when it’s time to relax with a cold drink.

This is an easy-to-assemble project that requires a little light soldering and some drag-and-drop code. Most of the work is already done for you!

This is the easiest time I’ve ever had setting up a Bluetooth-to-microcontroller connection. Get the software installed and .. it just works.  Hooray!

Head over to the Adafruit Learning system for the full tutorial:

https://learn.adafruit.com/bluetooth-neopixel-badge-lanyard/overview

New Guide: NeoPixel Badge Lanyard with BlueFruit

If you’re heading to a convention or conference this summer and you want to stand out, check out our latest tutorial from Erin St. Blaine: make a bluetooth controllable LED glowing badge lanyard. Hang your badge with style and control the colors and animations with your smart phone.  From the guide:

Get noticed and stand out at the convention with this DIY light-up badge lanyard. Control the color and brightness with your phone over Bluetooth (BLE) with the Adafruit BlueFruit app. This is a great conversation starter on its own. Pair it with a PyBadge for extra geek points, or make a lanyard for everyone on your team and control ALL the colors. Make it red when you’re running late, green when you’re ready to network, and indigo when it’s time to relax with a cold drink.

This is an easy-to-assemble project that requires a little light soldering and some drag-and-drop code. Most of the work is already done for you!

This is the easiest time I’ve ever had setting up a Bluetooth-to-microcontroller connection. Get the software installed and .. it just works.  Hooray!

Head over to the Adafruit Learning system for the full tutorial:

https://learn.adafruit.com/bluetooth-neopixel-badge-lanyard/overview

Add a Little Magenta to Your Life #GoogleAI #Machinelearning #Art #TensorFlow #veramolnar @notwaldorf

NEW GUIDE: Making a Name Tag in MakeCode Arcade #MaleCode #PyBadge #PyGamer #Adafruit @Adafruit @MSMakeCode

https://learn.adafruit.com/making-a-name-tag-in-makecode-arcade/

A new guide today in the Adafruit Learning System: Making a Name Tag in MakeCode Arcade

This is a great no-solder project designed for someone new to programming. Generous step-by-step instructions guide through the process.

The Adafruit products compatible with MakeCode Arcade are designed such that they can clip onto a lanyard without a case. (Many cases are also designed with lanyard clips). Hence the name for PyBadge – it can be worn as a badge. This is very similar to the current “badge life” craze at conventions to make electronic badges.

But what if you could customize the display with your own design. This guide will get you started with Microsoft MakeCode Arcade to just that. The steps are laid out slowly and carefully to ensure beginners can follow along and not assume prior knowledge of programming or MakeCode Arcade.

See this new guide now > > >

Violin Making – a String Quartet – from the first shaving of wood to the inaugural gala concerts.

If you watch the entire video you will not regret it. Brian Lisus is a violin maker born in South Africa. He teaches violin making and creates instruments for musicians around the world. Brian Lisus shared this video on Youtube!

The complete video documenting the making of the Quartet of Peace. All music is played on the instruments. More info can found at http://www.lisusviolins.com

If You Find Yourself Wondering If Your Food Is Ripe, YourProduceGuy Can Help

Even though it’s been a while since YourProduceGuy uploaded any content to YouTube, we’ve found the published videos pretty helpful!

YourProduceGuy shows you how to select the best peaches at the store. We use some yellow and white peaches today for examples. There’s nothing like fresh peaches when the soft summer fruit starts coming into season.

See more

Turn Foam into Metal! #WearableWednesday

We hope you’re all subscribed to KamuiCosplay. For those of you who aren’t, don’t miss this fun tutorial on YouTube:

Hey guys, it’s Benni! Svetlana asked me to make a video about how to paint foam so it looks like metal. Well, here is the video! Hope it’s helpful!

See more


Flora breadboard is Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!

Watch an electric Ford F-150 tow over a million pounds

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An electric F-150 may be able to pull more than its gas-powered counterpart, but not for as long – Via Engadget!

Ford is trying to show its rabid pickup truck fans that EVs aren’t just for latte-sipping Tesla pilots. In an impressive demonstration of torque, an electric F-150 prototype towed 10 double-decker rail cars stuffed with 42 current-model F-150s, weighing over a million pounds (500 tons) in total. That shows promise that it could beat Ford’s current towing champ, the 2019 F-150 with a 3.5L twin-turbocharged V6, that’s rated to tow 13,200 pounds (6.6 tons).

Learn more and see the demo video here!

Turn Foam into Metal! #WearableWednesday

We hope you’re all subscribed to KamuiCosplay. For those of you who aren’t, don’t miss this fun tutorial on YouTube:

Hey guys, it’s Benni! Svetlana asked me to make a video about how to paint foam so it looks like metal. Well, here is the video! Hope it’s helpful!

See more


Flora breadboard is Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!

Turn Foam into Metal! #WearableWednesday

We hope you’re all subscribed to KamuiCosplay. For those of you who aren’t, don’t miss this fun tutorial on YouTube:

Hey guys, it’s Benni! Svetlana asked me to make a video about how to paint foam so it looks like metal. Well, here is the video! Hope it’s helpful!

See more


Flora breadboard is Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!

The Life of a Front Suspension Bolt

Aston Martin Red Bull Racing shared this video on Youtube!

We design, produce and inspect over a million Formula One car parts a year. This is the story of a humble front suspension bolt… RB12-FS-00663-02.

We followed a humble front suspension bolt on every step of its journey from sketch to drawing, machining to testing, assembly to racing. And now you can too, in our exclusive video…

See more!

Zelda Master Sword

Add new LED animations or program new motions to create custom actions. All the code and libraries live right on the device, so no need to install any programs to edit your code!

The PropMaker and Feather M4 Express make it easy to add more buttons, sensors or even a 3 watt LED!

The sword prints in parts and is adhered together. Components are installed in the handle, LED strips line the middle of the blade to create a beautifully diffused blade!

Designed by Garrett Kearney of CHAOS CORE TECH, its open to edit!

We modified the blade to allow it to swing easier and to cut down to the length of the LEDs.

Tuesday, July 30, 2019

Lily Bioceuticals Announces Wearable 24-Hour Life-Like Synthetic “Second Skin”

via Wearable Technologies

Everyone wants to live longer but nobody wants to look old. For decades scientists have been trying to develop a life-like cosmetic “second skin”. Now, Lily Bioceuticals, a research-based anti-aging skin care and cosmetics manufacturer announced they have finally developed a second skin that mimics the elasticity and smoothness of an unblemished youthful complexion.

This second skin uses a simple two-step process that creates a tight, undetectable bond over natural skin in under five minutes, flattening eyebags while covering wrinkles and blemishes. The resilient, breathable layer is swim, sweat and sleep-proof and lasts for up to 24 hours without residue or flaking. This life-like second skin can be peeled off in one piece, said Lily Bioceuticals in a press release.

See more!

KIST Engineers Design New Glove Allows Users to ‘Feel’ Objects in VR #WearableWednesday

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It won’t belong before VR will feel a lot less virtual.

Via Hackster.io:

The KIST engineers detail how they designed the VR glove in a paper titled, “Pneumatic actuator and flexible piezoelectric sensor for soft virtual reality glove system,” which employs a series of sensors and soft silicone that generate force when grabbing or touching something in VR space. The glove manipulates a virtual hand in digital space using a set of piezoelectric sensors and soft pneumatic actuators.

Those sensors, eleven in all, are placed on thumb, index, and middle finger, and when squeezed or touched, sends an electrical pulse to the silicone actuators. Those actuators then inflate with air, changing its shape depending on the amount of electrical current.

Read more and check out the original article on Nature!


Flora breadboard is Every Wednesday is Wearable Wednesday here at Adafruit! We’re bringing you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here on Wearable Wednesday!

Convince Your Plants They’re Growing Somewhere and Sometime That’s Not Here and Now

Miami Florida

Thanks to John for sending us this tip! John writes:

Basically, I wrote a library to try to convince plants that they’re growing in different locations at different times of the year.

I also did a bunch of testing to show how my projections stacked up against real world climate data.

Have a look at the project github page, check out the graphs, tinker with different locations

Read more on GitHub

Convince Your Plants They’re Growing Somewhere and Sometime That’s Not Here and Now

Miami Florida

Thanks to John for sending us this tip! John writes:

Basically, I wrote a library to try to convince plants that they’re growing in different locations at different times of the year.

I also did a bunch of testing to show how my projections stacked up against real world climate data.

Have a look at the project github page, check out the graphs, tinker with different locations

Read more on GitHub

Andrew Degraff’s Cinemaps Follow Characters Throughout Movies #ArtTuesday


NewImage

Clever idea with fascinating end results by Andrew Degraff via booooooom:

Andrew DeGraff has created beautiful hand-painted maps of all your favorite films, from King Kong and North by Northwest to The Princess Bride, Fargo, Pulp Fiction, even The Breakfast Club—with the routes of major characters charted in meticulous cartographic detail.

Read more and follow Andrew Degraff on Instagram


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

Swirling Vortexes and Ghostly Humans Emerge From Hand-Painted Transparent Sheets by David Spriggs

via COLOSSAL

Vancouver-based artist David Spriggs creates large-scale 3D installations by by layering hand-painted transparencies within custom frameworks. The massive sculptural installations pull viewers in and shift based on perspective, while exploring themes of space-time, movement, surveillance, power dynamics, and other complex conceptual ideas.

Read more.


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

This AI Turns Your Headshot Into A Renaissance Masterpeace #ArtTuesday

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Via Boing Boing:

AI Portraits does an amazing job of creating original portraits based on photos of faces. The generative network was trained with 45,000 portrait images.

According to the folks who made AI Portraits, “Portrait masters rarely paint smiling people because smiles and laughter were commonly associated with a more comic aspect of genre painting, and because the display of such an overt expression as smiling can seem to distort the face of the sitter. This inability of artificial intelligence to reproduce our smiles is teaching us something about the history of art.”

Read more, you can also head over to Design You Trust and see more celebrity portraits, or make your own at AI Portraits!


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

Notable Women in Technology 2019 – Limor “Ladyada” Fried @CrainsNewYork @adafruit

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Notable Women in Technology | Crain’s New York Business. Our Ladyada, Limor Fried, makes the list!

Crain’s New York Business’ inaugural Notable Women in Tech feature pays homage to 75 of these women in the Greater New York City area. Among them are deans, chief information officers and company founders in education, finance and fashion.

Read more, and PDF.

Local business #makerbusiness

Scott Miller, founder & CEO of Dragon innovation wrote a brief primer on the state of new and rising hardware businesses. In a time when it seems like all manufacturing is being outsourced to Asia, the document emphasizes the benefits and strengths of local manufacturing, i.e. manufacturing taking place in the vicinity of design and development.

Most hardware startups start with an initial low volume run (say, up to 5k units) to test the market and iterate on the design based on customer feedback. “You have to build it to build it”, as Jim Lynch from Lego and iRobot is famous for saying. Nearby domestic manufacturing is often the best option for these companies to get started. During the initial launch when the design may not be fully baked, it’s much easier to work with a factory that is a short drive away and has a team that speaks the same language.

This isn’t to say it will never make sense to move production to another location, but especially in development stages, having instant feedback on early production runs, as well as the ability to implement new design changes, allows for fast and efficient iteration. Companies that go this route are able to iron out kinks faster than might be achievable when working with a partner or contractor overseas.

There are of course challenges to manufacturing in, say, Europe or the United States, but by forcing companies to gather a much more holistic understanding of the diverse stages of production they may actually inoculate companies against challenges down the road.

In the US, the factories tend to be less vertically integrated than in China. This means that you’ll need to spend more time stitching together your supply chain. For example, one factory may specialize in injection molding, another packaging, a third SMT and final assembly. By going through this process of putting together the supply chain, you will truly understand what it takes to build your product from scratch, which will be invaluable information for when you are ready to scale.

If every stage of production is managed by a central team, that knowledge is transportable and transferrable. If it’s all held by a foreign partner that has a medium sized factory, you are going to have trouble changing to or adding another supplier, maybe even having to start from scratch. This is a consistent message we see again and again: when developing new products, whether in New York or Shenzhen, it’ll pay to have the team in the same place.

The paper has a few more notes about the state of new hardware development — check it all out here.

The Color of Air is an Interactive Structure that Contextualizes Interior and Exterior Conditions #ArtTuesday

From The University of Tennessee Knoxville:

Although The Color of Air shares the architectural elements of its traditional version, it is different in two distinct ways: It is mobile, and it is interactive. The house was built in sections, meaning it can be easily transported and assembled anywhere. The Color of Air also uses changing lighting to convey various climate changes in the area.

Read more and see more on vimeo


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

This App Uses a Burner Credit Card to Automatically Cancel Free Trials

via MOTHERBOARD

What is the purpose of a free trial? Ostensibly it’s to try a service and decide whether you want to opt-in or not. In reality you have to make a conscious effort to cancel your trial subscription, but that’s if you even remember to cancel it in the first place. One survey by CreditCards.com found that 35 percent of American consumers had signed up for accounts that enrolled them in auto-pay without them realizing it. Sure there are ways to guarantee you cancel a “free” trial if you end up not wanting the service, but why is the burden on the consumer?

Read more.

Record breaking LoRa distances noted in Europe #LoRa #Radio #IoT #InternetOfThings

Paul at Rent-a-Pilot Aeronautics writes about some record breaking LoRa radio transmission distances noted in Europe. The heat isn’t the only thing setting record numbers (but is it helping radio ranges??)

It is high summer in Europe with record-breaking temperatures (again) today. Also we are seeing record-breaking ranges on LORA trackers.

Below is one of the gps-nodes on the Things network that rides along in a delivery truck. It recorded a transmission 180 km to Middelburg!

Paul was investigating the traffic to his gateway and found a blip from an unusual distance. After following it back to the source, he found this:

Read about the investigation as to the crazy-far distances in Paul’s blog post here > > >

Looking for LoRa gear? Check out Adafruit’s extensive selection of LoRa hardware!

The Things Gateway - 915Mhz Version

 

 

The Dinner Party by Judy Chicago Installation #ArtTuesday

2007 The Dinner Party DIG E2007 Dinner Party 05 PS2 1536x1132 600 442

This piece is on permanent display at the Brooklyn Museum

The Dinner Party, an important icon of 1970s feminist art and a milestone in twentieth-century art, is presented as the centerpiece around which the Elizabeth A. Sackler Center for Feminist Art is organized. The Dinner Party comprises a massive ceremonial banquet, arranged on a triangular table with a total of thirty-nine place settings, each commemorating an important woman from history. The settings consist of embroidered runners, gold chalices and utensils, and china-painted porcelain plates with raised central motifs that are based on vulvar and butterfly forms and rendered in styles appropriate to the individual women being honored. The names of another 999 women are inscribed in gold on the white tile floor below the triangular table. This permanent installation is enhanced by rotating Herstory Gallery exhibitions relating to the 1,038 women honored at the table.

See more!


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

A 20 Foot-Wide Tapestry by Vanessa Barragão Recreates the World #ArtTuesday

via COLOSSAL

In celebration of a partnership between London’s Heathrow Airport and Royal Botanic Gardens at Kew, fiber artist Vanessa Barragão (previously) was commissioned to create a massive botanical tapestry. Using a range of techniques including latch hooking, felt needling, carving, crochet, Barragão mapped out and built up a textural surface that emulates a map of the world.

Earth’s diverse climates and topography are represented in yarn: the deserts of Australia and Africa are conveyed in warm, low-pile colors, whereas Barragão represented the lush rainforests of South America and the high peaks of central Asia with shaggy deep greens and coiling crocheted ridges. The artist also incorporated native plants like China’s Gingko biloba, European Cypripedium calceolus (lady’s slipper), and the coffee of Africa.

See more!


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

With ‘Molly of Denali,’ PBS Raises Its Bar for Inclusion #MakerEducation

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Love to see it! Via The New York Times.

When two children’s television producers from the East Coast set out to make a show about an Alaska Native girl whose parents run a rural trading post, there was no question that they would need some cultural guidance.

Dorothea Gillim, who was executive producer of the “Curious George” television series, grew up in Rochester, N.Y., where the grocery chain Wegmans originated, and she had long imagined a children’s show that centered on a store that was the hub of the community. The show’s other creator, Kathy Waugh, who was a writer on “Arthur,” envisioned a story about an adventurous young girl living in a remote area.

Read more.

Swirling VortexesEmerge From Hand-Painted Transparent Sheets #ArtTuesday

via COLOSSAL

Vancouver-based artist David Spriggs creates large-scale 3D installations by by layering hand-painted transparencies within custom frameworks. The massive sculptural installations pull viewers in and shift based on perspective, while exploring themes of space-time, movement, surveillance, power dynamics, and other complex conceptual ideas.

For his larger installations, Spriggs tells Colossal that he creates and works from abstract topographical maps that are based on perfect geometric shapes. “I often use the golden ratio to determine placement and shape of a form. Axis of Power for example is based on a perfect golden spiral and the placement of the eye of the storm located at the golden ratio of the installation at 1.618. The artwork Gravity also is based on the golden spiral with all the marks following this spiral in a perfect hemisphere.” Spriggs also builds smaller models and digital maquettes to prepare for certain larger works.

See more!


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!

Monday, July 29, 2019

Official Trailer for A Beautiful Day in the Neighborhood is Now Available #MakerEducation

We’re big fans of Mister Rogers over here at Adafruit, which is why we’re super excited that Sony Pictures Entertainment finally released an official trailer for their new film A Beautiful Day in the Neighborhood.

Also, one look at Tom Hanks in a cardigan is enough to send me on a week long binge of the best feel good movies of the last three decades. (You’ve Got Mail, A League of Their Own, Big, I’m looking at all of you)

Tom Hanks portrays Mister Rogers in A Beautiful Day in the Neighborhood, a timely story of kindness triumphing over cynicism, based on the true story of a real-life friendship between Fred Rogers and journalist Tom Junod. After a jaded magazine writer (Emmy winner Matthew Rhys) is assigned a profile of Fred Rogers, he overcomes his skepticism, learning about empathy, kindness, and decency from America’s most beloved neighbor.

The documentary Won’t You Be My Neighbor? was one of the best films of 2018 and we can’t wait for this new feature to give us all the feels.

Official Trailer for A Beautiful Day in the Neighborhood is Now Available #MakerEducation

We’re big fans of Mister Rogers over here at Adafruit, which is why we’re super excited that Sony Pictures Entertainment finally released an official trailer for their new film A Beautiful Day in the Neighborhood.

Also, one look at Tom Hanks in a cardigan is enough to send me on a week long binge of the best feel good movies of the last three decades. (You’ve Got Mail, A League of Their Own, Big, I’m looking at all of you)

Tom Hanks portrays Mister Rogers in A Beautiful Day in the Neighborhood, a timely story of kindness triumphing over cynicism, based on the true story of a real-life friendship between Fred Rogers and journalist Tom Junod. After a jaded magazine writer (Emmy winner Matthew Rhys) is assigned a profile of Fred Rogers, he overcomes his skepticism, learning about empathy, kindness, and decency from America’s most beloved neighbor.

The documentary Won’t You Be My Neighbor? was one of the best films of 2018 and we can’t wait for this new feature to give us all the feels.

WebUSB is here! TinyUSB now has WebUSB support at Adafruit! @tinyusb #tinyusb #webusb #chrome @googlechrome @adafruit @reillyeon @arduino

WebUSB is here! TinyUSB now has WebUSB support at Adafruit (video). Following up on our earlier mass-storage support announcement for TinyUSB, we just added WebUSB support! You can now send and receive data over Chrome (or other WebUSB) browsers with Javascript or whatever else is your favorite web programming language. This can make for really interesting interactions where people don’t need any drivers or software to send/receive commands, or perhaps to expose some sort of REPL.

The example code is here – GitHub.

And here’s what the webpage code looks like – GitHub.

We’ll be adding this to our Arduino library shortly, and will follow up when we have the library committed and updated.

Great work Hathach!

tinyUSB currently supports SAMD21, SAMD51, nRF52840, various LPCs, and STM32F4 – more chips will be supported soon!

tinyusb is an open-source (BSD-licensed) USB Host/Device/OTG stack for embedded micro-controllers, especially ARM MCUs. It is designed to be user-friendly in term of configuration and out-of-the-box running experience.

In addition to running without an RTOS, tinyusb is an OS-awared stack that can run across RTOS vendors. For the purpose of eliminating bugs as soon as possible, the stack is developed using Test-Driven Development (TDD) approach. More documents and API reference can be found at http://docs.tinyusb.org


Related

  • Making an Internet of Things scale with PyPortal – Adafruit.
  • Use WebUSB to allow Microsoft MakeCode to download direct to Circuit Playground Express – Adafruit.
  • Adafruit interviews Numworks – Python Programmable calculator – Adafruit.
  • an arduino that shows up as a disk drive – ARDUINO DEVELOPER LIST.

MusicTech’s 10 Tips to Create Better Synth Pads #MusicMonday

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Helpful tips from MusicTech:

At one time, the humble synth ‘pad’ sound was simply used as filler, to literally pad out mixes, but now a great pad sound can make (or, indeed, break) a tune and every synth has preset folders full to the brim with them. Here are 10 tips to creating great pad sounds or, at the very least, making the most of a great pad preset – and making it your own…

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Alibaba’s chip division releases first core processor IP (based on RISC-V) @AlibabaGroup #riscv

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Alibaba’s chip division releases first core processor IP – Reuters.

The semiconductor division of Chinese tech giant Alibaba Group Holding Ltd released its first core processor IP on Thursday, as the e-commerce giant continues its steady push into advanced technologies.

The logo of Alibaba Group is seen inside DingTalk office, an offshoot of Alibaba Group Holding Ltd, in Hangzhou, Zhejiang province, China July 20, 2018. REUTERS/Aly Song/File Photo
The release also comes as China’s government urges the domestic tech industry to boost its prowess in the chip sector, which lags behind that of the United States and Japan.

Alibaba’s chip unit Pingtouge said its Xuantie 910 can serve advanced applications such as edge computing and autonomous driving and is based on RISC-V, an open source chip architecture developed by a consortium of tech companies and researchers.

Most RISC-V based processors serve more rudimentary functions, such as powering simple internet-of-things devices.
RISC-V has generated interest in China’s chip community offers a potential alternative to the dominant architecture of Britain’s Arm Holdings Inc. Arm, a unit of Japan’s SoftBank Group Corp, charges licensing fees for its use.

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Machine Learning Helps Create New Album #AI #ArtificialIntelligence #MusicMonday

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The experimental music project Empty Set are putting out an AI album. Via Tiny Mix Tapes:

That’s right, Ginzburg and Purgas’ new album — entitled Blossoms — is focused entirely on “ideas of evolution and adaptation, bringing together Emptyset’s body of exploratory sound production with emerging methods of machine learning through neural networks and raw audio synthesis.”

The machine learning system for Blossoms was developed through extensive audio training, a process of seeding a software model with a sonic knowledge base of material to learn and predict from. This was supplied from a collection of their existing material as well as 10 hours of improvised recordings using wood, metal and drum skins. This collection of electronic and acoustic sounds formed unexpected outcomes as the system sought out coherence from within this vastly diverse source material, attempting to form a logic from within the contradictions of the sonic data set. The system demonstrates obscure mechanisms of relational reasoning and pattern recognition, finding correlations and connections between seemingly unrelated sounds and manifesting an emergent non-human musicality.

Learn more!

A Shipwreck, 500 Years Old, Appears on the Baltic Seabed

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Fascinating story from The New York Times.

For 500 years, the Baltic Sea held in its depths a tall ship of the Renaissance era. Around the time the ship sank, Columbus was discovering the New World. His fleet vanished long ago. But the Renaissance vessel suddenly reappeared recently, remarkably well preserved in the icy Baltic waters.

The first hint of its existence came in 2009, when a sonar survey by the Swedish Maritime Administration registered an anomalous blip on the Baltic seafloor. Then, early this year, a robotic camera, employed by a commercial team surveying an undersea route for a natural gas pipeline, illuminated not the gooey seabed but a mysterious hulk.

It reminds me of the Vasa Museum in Stockholm that I visited last summer, that houses an incredibly well preserved warship from 1628; the history of the ship and the preservation efforts were interesting in equal measure.

16 Levels of Piano Composition: Easy to Complex

Via WIRED on Youtube!

Pianist and composer Nahre Sol attempts to play “Happy Birthday” in 16 levels of complexity. Nahre starts playing the iconic tune with just one finger and adds more and more layers until she’s playing it with extended harmonies, elongated melodies and staggered leaps. Watch and see how it all comes together!

How to Stroke a Cat, According to Science

via Phys.org

This social shift in the human-cat relationship is thought to have occurred around 4,000 years ago—a little later than “man’s best friend” –- the domestic dog. Although this might seem like a sufficient amount of time for a species to fully adjust to increased social demands, this is unlikely to be the case for your feline friend. Domestic cats also display relatively modest genetic divergence from their ancestors, meaning their brains are probably still wired to think like a wildcat’s.

Wildcats live solitary lives and invest considerable time and effort communicating indirectly—via visual and chemical messages—just to avoid having to see each other. So it’s unlikely that inherited many complex from their relatives.

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20 Years Later, The Blair Witch Project is Still Creepy

How many of you remember people thinking this was real footage? No matter how you feel about the film, you have to admit it served as inspiration for movies like Paranormal Activity, The Witch, Cloverfield, and The Village. The Blair Witch Project is one of the most fascinating horror films of all time, even 20 years later.

via VICE

In one of the most intense filmmaking experiences imaginable, actors Heather Donahue, Joshua Leonard, and Michael C. Williams played fictionalized versions of themselves, heading out to the Maryland woods to film a documentary about the legend of the Blair Witch. Part of what made The Blair Witch Project so groundbreaking is that you never see the actual Blair Witch, and the filmmakers didn’t use special effects to scare audiences; instead they had genuine reactions from a cast that didn’t know what awaited them in the woods. The film managed to do so much with so little, and it also introduced one of the first viral marketing campaigns, gaining a following before it even hit theaters. The Blair Witch Project turns 20 this week, so we spoke to the cast and crew to look back at the making one of the most legendary horror films of all time.

Read more and rewatch the film!

Brainpad adds robotics blocks to MakeCode #MakeCode #Robotics @brainpadboard @MSMakeCode

Brainpad has a wonderful education board which you can program using Microsoft MakeCode. In looking to support robotics, they look to build some standardized blocks that anyone might comfortably use:

Ever noticed how most beginner robots have the same purpose? Why not make a standard for blocks.

It is amazing to have so many robot options to choose from. More choices mean you can find what best suits your needs. Most beginner smart robot cars have 2 motors, same HC_SR04 distance sensor, 2 line sensors on the sides of the front wheel and some type of RGB lighting.

We decided that it would be nice to have a general code block set for these objects. So we went ahead and made it. Any robot we make in the future will follow this format.

See their post for more details.

Build your own popsicle Bluetooth race car #DIY #Bluetooth #Feather #Adafruit

Tinkeringtech on Youtube shows how to build your own Bluetooth controllable popsicle stick race car. The Bluetooth capability is provided by an Adafruit Feather M0 Bluefruit LE which is controlled via a standard cell phone (Android or iPhone, a free Adafruit app).

See the video below for details.

Check out the Adafruit Feather M0 Bluefruit LE here.

How Fireflies Glow and What Signals They’re Sending

via Phys.org

You might not really be sure you saw what you think you saw when the first one shows up. But you stare in the direction of the flicker of light and there it is again—the first firefly of the evening. If you are in good firefly habitat, soon there are dozens, or even hundreds, of the insects flying about, flashing their mysterious signals.

Fireflies—alternatively known as lightning bugs in much of the United States—are neither flies nor bugs. They’re soft-winged beetles, related to click beetles and others. The most dramatic aspect of their biology is that they can produce light; this ability in a living organism, called bioluminescence, is relatively rare.

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Amazing Photos Reveal the Hidden Light of Undersea Life

This is absolutely beautiful.

via Smithsonian

As I descend into dark waters, my blue flashlights reveal a spectacular display of fluorescent colors shining out from some of the corals and marine creatures below. Normally hard to detect with the naked eye, this secret, colorful light show gleams as brightly as an ’80s disco within the beam of my lights.

Fluorescence on the reef occurs as shorter wavelength blue light is absorbed by special proteins in tissues and is reemitted as longer wavelength greens, reds, oranges and yellows. While the ocean naturally filters light, leaving the underwater world cast predominantly in blue below 15 meters or so, the addition of concentrated blue light from the flashlights and flashguns attached to my camera rig stimulates the strongest response from the fluorescing proteins. Yellow filters on my lenses and dive mask block the stimulating blue light, enabling me to see and capture the full extent of the psychedelic spectacle.

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