Teleknitting, the brainchild of Moscow artist [vtol], is an interesting project. On one hand, it doesn’t knit anything that is useful in a traditional sense, but on the other, it attempts the complex task of deconstructing broadcasted media into a simpler form of information transmission.
Teleknitting’s three main components are the processing and display block — made up of the antenna, Android tablet, and speaker — the dyeing machine with its ink, sponges, actuators, and Arduino Uno, and the rotating platform for the sacrificial object. A program running on the tablet analyzes the received signal and — as displayed on its screen — gradually halves the number of pixels in the image until there is only one left with a basic representation of the picture’s colour. From there, thread passes over five sponges which dye it the appropriate colour, with an armature that responds to the broadcast’s volume directing where the thread will bind the object.
Continue reading “Turning Television Into A Simple Tapestry”
Ah, the holiday gingerbread house. A traditional — if tedious — treat; tasking to create, delicious to dismantle, so why not try applying some maker skills to making the job of building it easier? [William Osman] decided to try two unorthodox approaches to the gingerbread construct; first, he opted to build a gingerbread mobile home. Secondly, he cut the pieces out with a laser cutter.
After the tumultuous task of baking the gingerbread sheets, [Osman] modeled the trailer in SolidWorks and set to work cutting it out on his home-built, 80W laser cutter. Twice. Be sure to double check the home position on any laser cutting you do, lest you ruin your materials. Also — though this might be especially difficult when modelling food in any CAD programs — be sure to account for the thickness of your materials, otherwise you’ll end up with a lot of trimming on your hands. At least gingerbread cuts easily.
Hot glue and royal frosting secured the pieces together — as well as some improvisation of the final details — making for a picture perfect holiday scene — from a certain point of view.
Continue reading “Laser-Cut Gingerbread Trailer Home”
If only we had affordable artificial muscles, we might see rapid advances in prosthetic limbs, robots, exo-skeletons, implants, and more. With cost being one of the major barriers — in addition to replicating the marvel of our musculature that many of us take for granted — a workable solution seems a way off. A team of researchers at MIT present a potential answer to these problems by showing nylon fibres can be used as synthetic muscles.
Some polymer fibre materials have the curious property of increasing in diameter while decreasing in length when heated. Taking advantage of this, the team at MIT were able to sculpt nylon fibre and — using a number of heat sources, namely lasers — could direct it to bend in a specific direction. More complex movement requires an array of heat sources which isn’t practical — yet — but seeing a nylon fibre dance tickles the imagination.
Continue reading “Nylon Fibre Artificial Muscles — Powered by Lasers!”
How much access do you have to a 3D printer? What would you do if you had weeks of time on your hands and a couple spools of filament lying around? Perhaps you would make a two second stop-motion animation called Bears on Stairs.
An in-house development by London’s DBLG — a creative design studio — shows a smooth animation of a bear — well — climbing stairs, which at first glance appears animated. In reality, 50 printed sculptures each show an instance of the bear’s looping ascent. The entire process took four weeks of printing, sculpture trimming, and the special diligence that comes with making a stop-motion film.
Continue reading “3D Printing A Stop Motion Animation”
The Amoreiras Tower, in Lisbon, Portugal, recently added a rooftop viewing area that is open to the public. The top of the tower is one of the highest spots in the city, and the viewing area gives an impressive 360º view of the surrounding area. However, the elevator to get to the top left a lot to be desired. It’s an interior elevator, and didn’t itself offer any view.
So, Artica, along with Schindler, were brought in to solve that problem. The solution was to mount displays on the interior of the elevator, in order to simulate a 360º panoramic view of the city outside. The video is synced up with the elevator, so the view changes as the elevator passengers move up and down between floors.
Artica, who was responsible for the concept, design, and electronics installation accomplished this by first building a prototype in their office building. This was a full-size elevator replica with which they could test the design and get it ready for installation. They then partnered with Schindler to actually install the system in the elevator of the Amoreiras Tower, which necessitated almost completely rebuilding the elevator. As you can see in the video, the resulting view and accompanying music (definitely not elevator music) are fantastic, and it was even done in time for the public opening of the rooftop viewing area.
Like us, you may be wondering where the video footage came from. The scene moves in apparent parallax so video was obviously captured with continuous motion and isn’t a scrolling image. This is the work of a camera toting drone.
Continue reading “A Windowless Elevator with a 360º Panoramic View”
High voltage is not something we usually tinker with at home. In fact, most of us are more comfortable working with non-lethal, low current, low voltage DC signals. When we do venture into the world of high voltage, we prefer to do it vicariously thru someone with more safety training and/or experience.
[Mike] shows us the inner workings of a 240VAC circuit breaker and explains how the different safety features in the device work. In proper MikesElectricStuff form, [Mike] finds out what it takes to destroy the device. Or in this case multiple devices, [Mike] uses his “Destruct-o-tron” to create catastrophic failure in more than one breaker. You can check out the video embedded after the break to learn a bit about how a circuit breaker works, and of course witness the carnage.
Continue reading “Inside A Circuit Breaker With MikesElectricStuff”
[Aaron Wypyszynski] or [Wyp] for short had a dream as a youngster about jumping out of a plane and “carving through the sky” (paraphrasing the video embedded after the break), so when he grew up [Wyp] went ahead and pursued that dream.
What that boyhood dream produced is [Wyp] offering to pull you through the sky on what looks like a proper model of a blunt nosed paper airplane glider. Seems to be a bit like wakeboarding for skydivers, cause that needed to be a thing.
Continue reading “WingBoard: Wakeboarding Behind an Airplane”