It’s not something most Tesla coil fans are concerned with, but it’s nice to save the environment while making fun happy sparks, after all. [Zach]’s guide doesn’t just slap down a ...

Explore the power of wireless energy as you build your own ‘baby Tesla coil’ (or Slayer Exciter) using Lego Technic! This experiment may not be a traditional spark-gap Tesla coil, but it ...