We absolutely adore inspired labor-of-love tales such as this one. [Alastair] wanted to build a synth for his daughter’s third birthday in spite of having no prior hardware knowledge. It became the ...

If you’re going to be flying around a FPV-capable aircraft, be it a quadcopter or a fixed-wing plane, you shouldn’t be surprised if bystanders want to take a turn wearing your googles. Of course we ...

A metal plate, with salt sprinkled on top of it, is mounted on a mechanical oscillator that is powered by a function generator. At specific frequencies, the salt accumulates at certain locations of ...