This produces sound by modulating a small ball of plasma produced through high-voltage discharge, and it’s this effect that [mircemk] has recreated with his HF plasma tweeter.

This Lego Technic MOC includes the primary coil, secondary coil, spark gap, and switch, all built with Lego. Powered by just 6 volts, the output is surprisingly powerful, with plasma arcs reaching ...

She worked alongside the band ArcAttack, which uses Tesla coils to make music. She took to stage (check out the video above to see it for yourself), holding her arms out and drawing in bright ...

Science! It’s possible you’ve seen the following affected by sound before: a chladni plate, water, ferro fluid, a plasma ball, a ruben’s tube, and a Tesla coil.

Nikola Tesla was a visionary thinker, making experiments which still aren't fully understood today. But even the inventor of AC current wouldn't have foreseen this Flash Gordon style wireless ...