Useless machines are a fun class of devices which typically turn themselves off once they are switched on, hence their name. Even though there’s no real point, they’re fun to build and to operate ...

Have you ever seen a video of something called “The Most Useless Machine Ever”? Actually, this is really rather cool. I would love something like this on my desk with a big red switch and a sign ...

All week long, our podcast Input/Output digs into the big ideas, fascinating personalities, and important stories from the pages of Input. You'll hear from the editors and writers behind the headlines ...

Bought a Raspberry Pi, but don’t know how to put it to good use? Judging by some of the creations on the internet, you’re not alone. The $35 machine received a fourth-generation update last month, ...