But this DIY Tesla coil build might just manage to deliver on all three. Cheap? [Jay Bowles]’ Tesla coil is based on a handheld bug zapper that you can find for a couple of bucks, or borrow ...

Compact Tesla coils are fairly easy to get a hold of nowadays, but it’s also possible to make your own.

Experience the raw power of 3 Tesla coils in action! Watch as they discharge electric currents in stunning slow motion, ...