Case in point, I was able to pick up this “Bug Zapper LED Bulb” at the big-box ... an arrangement we’re dealing with. There’s no transformer involved, just a basic voltage multiplier ...

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 ...