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

Wastewater sampling has become a popular way over the years to keep track of the health of a population, including human ones ...

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

Cumming] might not be the first person to thumb through an old book and find an IBM punched card inside. But he might be the ...

What color are the street lights in your town? While an unfortunate few still suffer under one of the awful colors offered by ...

What do you get when you cross WiFi and LoRa? Researchers in China have been doing this, and they call the result WiLo. They ...

Commodity bearings are a a boon for makers who to want something to rotate smoothly, but what if you don’t have one in a ...

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

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

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 ...

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

The British mathematician and pioneer of computing Alan Turing published a paper in 1936 which described a Universal Machine, ...