Collaborate Disseminate
Everyone has been learning how to stream this year whether they want to or not. This has given rise to the embarrassment paradox, which states that the more urgently you need to kill your camera and microphone feeds in a videoconference call, the more difficult and time-consuming it will be. …read more
Continue reading Panic Button is an Audio-Visual Parachute Out of Zoom Calls
The 700-horsepower Porsche 911 GT2 RS is already pretty darn fast — over three times faster than the average regular-person car on the road today. For the sports car enthusiast, there’s likely no ceiling on the need for speed and performance. And so, Porsche was able to wrangle another thirty …read more
Continue reading Porsche’s Printed Pistons are Powerful and Precise
There’s no denying that the reach and variety of internet radio is super cool. The problem is that none of the available interfaces really give the enormity of the thing the justice it deserves. We long for a more physical and satisfying interface for tuning in stations from around the …read more
Continue reading RadioGlobe Takes the World of Internet Radio for a Spin
If you’re planning to get into circuit sculpture one of these days, it would probably be best to start with something small and simple, instead of trying to make a crazy light-up spaceship or something with a lot of curves on the first go. A small form factor doesn’t necessarily …read more
Continue reading Tiny Circuit Sculpture Keeps the Night Watch
Just when we think we’ve seen all possible combinations of 3D printing, microcontrollers, and pretty blinkenlights coming together to form DIY clocks, [Mukesh_Sankhla] goes and builds this geometric beauty. It’s kaleidoscopic, it’s mosaic, and it sorta resembles stained glass, but is way cheaper and easier.
The crucial part of the …read more
When you think of renewable energy, what comes to mind? We’d venture to guess that wind and solar are probably near the top of the list. And yes, wind and solar are great as long as the winds are favorable and the sun is shining. But what about all those …read more
Continue reading Liquid Air Energy Storage: A Power Grid Battery Using Regular Old Ambient Air
Somewhere between the onset of annoying hand pain and the feeling of worn-out, mushy switches, [sinbeard]’s keyboard dissatisfaction came to a head. He decided it was time to slip into something bit more ergonomic and settled on building an Iris — a small split keeb with an ortholinear (non-staggered) key …read more
Continue reading Ergo Keyboard Build Issue Becomes Crystal Clear
Somewhere between the onset of annoying hand pain and the feeling of worn-out, mushy switches, [sinbeard]’s keyboard dissatisfaction came to a head. He decided it was time to slip into something bit more ergonomic and settled on building an Iris — a small split keeb with an ortholinear (non-staggered) key …read more
Continue reading Ergo Keyboard Build Issue Becomes Crystal Clear
A few days ago, Chinese researchers from technology giant Tencent released a paper outlining a firmware vulnerability in several types of fast charger power bricks (translated). The attack is known as BadPower, and it works by altering the default parameters in the firmware of fast chargers to deliver more power …read more
Continue reading BadPower Vulnerability in Fast Chargers Might Make Phones Halt and Catch Fire
There’s more than one way to light up a strip of LEDs. Have you tried building your own hydroelectric power plant to do it? Well, now you can. Replicating [Matic Markovič]’s entry into the 2020 Hackaday Prize is bound to teach you something, if not many things, about the way …read more
Continue reading Model Hydroelectric Plant is an Illuminating Educational Tool