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 ...

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

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 ...

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 ...

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

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

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

YouTuber The Science Furry has been attempting to make a split-anode magnetron and, after earlier failures, is having another crack at it. This also failed, but they’ve learned where to ...

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