One of the best ways to learn about radios is to build your own, even in the age of cheap SDR dongles. [Aniss Oulhaci] demonstrates this with a simple HF SDR receiver built on a breadboard. An Arduino ...

The Colecovision console from the early 1980s is probably not the most memorable platform of its era, but it retains a retrocomputing following to this day. The original hardware can be a bit pricey ...

There’s nothing spookier or more haunting than the soaring sounds of a theremin, an instrument that uses electromagnetic fields to produce various pitches when you move your hands around it. You’ve ...