A crystal radio is a common enough science fair project, but the problem is, there isn’t much on anymore. The answer is, of course, obvious: build your own AM transmitter, too. AM modulation isn’t ...

If you want a simple and easy introduction to stepper motors, check out the [IMSAI Guy]’s short video where he designs a very basic stepper motor controller and packs in a lot of quick lessons along ...

This Friday (June 25), we will explore the wondrous world of constellations in our new kids video series: Summer School with Live Science. In this week's installment, Live Science producer, Diana ...