First of all, we’d like to give a big shout-out to [Afrotechmods]! After a long hiatus, he has returned to YouTube with an awesome new video all about op-amp characteristics, looking at the ...

We’ve seen plenty of motor projects, but [Jeremy]’s DIY Tubular Linear Motor is a really neat variety of stepper motor in a format we certainly don’t see every day. It started as a design ...

The Raspberry Pi 5 is the new wunderkind single-board computer on the block, so new in fact that users are still finding out its quirks. One of those quirks is a surprisingly high power ...

Vibe coding is the buzzword of the moment. What is it? The practice of writing software by describing the problem to an AI ...

BorisDigital] was mesmerised by a modern elevator. He decided to see how hard it would be to design his own elevator based on ...

Underwater robots face many challenges, not least of which is how to move around. ZodiAq is a prototype underwater soft robot (link is to research paper) that takes an unusual approach to this ...

An electric typewriter is a rare and wonderful thrift store find, and even better if it still works. Unfortunately, there’s not as much use for these electromechanical beauties, so if you find ...

The phones most of us carry around in our pockets every day hold a surprising amount of computing power. It’s somewhat taken for granted now that we can get broadband in our hands in most places ...

Sitting in front of a computer all day isn’t exactly what the firmware between our ears was tuned to do. We’re supposed to be ...

If you want to get started in microfluidic robotics, [soiboi soft’s] salamander is probably too complex for a first project.