Unlike most Tesla coils, [Teodor]’s design is able to run ... The most critical component of his circuit, the relay, is just a standard normally-closed relay that is rated at 20A.

So this high-output printed circuit Tesla should take away some of that tedium and uncertainty. Honestly, for the amount of work the PCB coil saves, we’re tempted to give this a try. It might ...

Learn how to build a Tesla coil using inexpensive high-voltage generators and Lego, creating stunning plasma arcs without complex circuits. This Lego Technic MOC includes the primary coil ...

Engineer Fabricio H. Franzoli programmed his quartet of handcrafted Tesla Coils to perform a galvanic cover of the classic Toto song “Hold the Line”. Each coil represented one of the four ...