If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Syringes are pretty ergonomic, but when manually dispensing flux and solder paste it doesn’t take long before one wants a ...

The Internet has spoiled us. You assume network packets either show up pretty quickly or they are never going to show up.

Get a handle on this bad boy! Okay, so those voids are really more for airing out your palms, I’d imagine, because palm sweat ...

Washington State’s House Bill 2321 is currently causing a bit of an uproar, as it seeks to add blocking technologies to 3D printers, in order to prevent them from printing “a firearm ...

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the ...

When [Electron Impressions] used a powerful ultrasonic array to project a narrow beam of sound toward a target, he described ...

It is a truth universally acknowledged that a man in possession of a good e-ink display, must be in want of a weather station ...

Professional mountain bike racing is a rather bizarre sport. At the highest level, times between podiums will be less than a ...

Self-hosting a few services on one’s own hardware is a great way to wrest some control over your online presence while ...

The fun part about world records is that anyone can take a swing at breaking them, which is what [Luke Maximo Bell] has been ...

What’s it like to use a 2002-era Apple eMac all-in-one in 2025? That’s what [MattKC] asked himself after obtaining one of ...