We’ve all seen a million videos online with singing Tesla coils doing their thang. [Zach Armstrong] wasn’t content to just watch, though. He went out and built one himself! Even better ...

Inspired by the pioneering work of Nikola Tesla, this system incorporates his innovative concepts, particularly the Bifilar Pancake Coil, into a practical, easy-to-build generator. With all the ...

It is based on the principles and inventions of Nikola Tesla, specifically his Bifilar Pancake Coil, which is known for its ability to generate a substantial amount of energy from minimal input.

You can see the coil, an explanation of the design, and a comparison to a cheap kit in the video below. Of course, you hear about Tesla coils, but it is really more of a Tesla transformer.