The Braun TS2 radio was a state-of-the art tube set in 1956. Today it still looks great, but unsurprisingly, the one that [Manuel Caldeier] has needed a little tender loving care. The table radio ...

If you’re looking for an intriguing aerial project, [DilshoD] has you covered with his unique twist on modular airships. The ...

Tool changing 3D printers are hot. The idea is that instead of switching filament, you swap out hot ends or other tools. That ...

Orbital mechanics is a fun subject, as it involves a lot of seemingly empty space that’s nevertheless full of very real forces, all of which must be taken into account lest one’s ...

Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester ...

Plastics are unfortunately so cheap useful that they’ve ended up everywhere. They’re filling our landfills, polluting our ...

Flip digit clocks are a prized piece of consumer electrical ephemera, providing as they do a digital display without significant electronics. Making your own flip digit display involves some ...

Most of us have made paper airplanes at one time or another, but rather than stopping at folded paper, [VirgileC] graduated ...

What have you missed on Hackaday this week? Elliot Williams and Al Williams compare notes on their favorites from the week, ...

Whether you’re a kid or a nerdy adult, you’ll probably agree that the interactive exhibitions at the museum are the best. If ...

Type 1 diabetes is an auto-immune condition whereby the patient’s own immune system attacks the pancreatic islets, destroying ...

I recently wrote about using Klipper to drive my 3D printers, and one natural question is: Why use Klipper instead of Marlin?