Modern humans have forgone their tails in favor of walking upright, and this fact left maker Pengfei Zhang wondering what it would be like to have such an appendage. From this idea, she along with Sarvenaz Sardari and Xi Peng created the Cyber Tail, which integrates embedded electronics into a small device that moves with its […]
When a patient is receiving intravenous (IV) fluids, it is vital that air is not introduced into the line, as its presence can create issues such as excessive pressure or even embolisms that can be life-threatening. Normally, the level of fluids remaining within the bag is periodically checked by a nurse, but due to challenges […]
Pen plotting projects are everywhere nowadays, with the vast majority using a couple of stepper motors for moving the writing utensil and a servo to raise or lower it. But they are quite slow due to the lack of rigid assembly and because the servo motor takes around a second to move the pen. This […]
The cyberpunk aesthetic, like several other genres, often takes the form of heavy and metallic body modifications or devices that are meant to signify a more futuristic society. Inspired by the video game Deus Ex, Redditor Star_11 had the idea to create their own smartwatch primarily out of soldered brass sheets and 3D-printed plastic. Within this space-age bracelet […]
Inspired by his Christmas tree’s RGB lights, Brett Haddoak had the idea to turn his now-wife Rachelle’s wedding dress into something out of the classic children’s movie Sleeping Beauty by embedding a series of RGB LED strips that would elegantly illuminate it just like Princess Aurora’s. At first, Haddoak chose to simply take the Christmas lights off of his […]
Walking a tightrope does take skill and natural balance, but it is really a matter of inertia. This is why you see acrobats carrying long poles on the high wire — the weight and length of the pole creates inertia that gravity must overcome in order to topple the performer. But those poles are unwieldy. […]
Nearly everyone is familiar with the mercury thermometer and how it uses the expansion of the element to display ambient temperatures. But in Instructables member TurboSnail’s latest project, they attempted to turn this concept on its head by making a thermometer that uses the iconic Freddie Mercury to show the temperature without the need for the toxic liquid metal. […]
If you’ve ever stuck a balloon to your head, you know that static energy is powerful enough to overcome gravity. It is also possible to produce that energy on demand by running electrical current through some materials, including metalized Mylar sheets. In a recent project from Carnegie Mellon University’s Future Interfaces Group, researchers utilized this […]
When Katie Dumont of element14 Presents received her Arduino UNO Mini Limited Edition, she was concerned that it would end up like most of her other pieces of hardware — either stored somewhere safely in its box or on a shelf for display. But because she wanted it to avoid this fate, her other idea […]
Greenhouses are excellent ways to grow plants due to their compact nature and the fact that they can absorb and store the sun’s light as heat to keep their internal temperature higher than outside. But when it comes to adding ventilation for cooling things down, decreasing the humidity, or simply to avoid rain, most non-commercial […]
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