Tesla coils are beautiful examples of high voltage ... [William Fraser], however, has come up with a design using just three components. It’s a simplified version of the “Slayer Exciter ...

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 ...

Using off-the-shelf parts, this project shows how easy it can be to build your own Tesla coil and create captivating demonstrations. Trump admin live updates: 'I don't know' Trump says about ...