These days, it’s plenty easy to build a Geiger counter with a microcontroller that has a nice fancy display and a simple ...

The Hammond organ is an early form of electronic– or perhaps electromechanical– musical instrument. It solved the very real ...

Joseph DiGiovanni] is the owner of a Litter Robot 4. It’s a convenient mechanized litter box for cats that can clean itself ...

A fun way to think about a national electrical grid is as a massively upscaled electrical circuit, one in which you have ...

Makestreme] had always wanted to own a nice telescope, but found that budget would not stretch to anything above a cheap ...

These days, modems are pretty fancy bits of kit, what with to keep up with the speeds of cable, VDSL, and fiber connections.

Would you like to make your own energy? Why, who doesn’t in this era of rising costs! A sterling engine always looks like a good fit for that: highly efficient, with no risk of a boiler ...