The Geek Group in Grand Rapids Michigan has a high voltage lab that can be Rivaled by none.
Gemini the Tesla coil can produce around 2.4 million volts.
Thumper Produces a current impulse that can power an entire city for a second and we have some huge controlled explosions in the lab.
Stomper is a coin shrinker that uses magnetic flux the shrink a quarter to the size of a dime.
We have a channel on you tube as well so you can see for yourself.
We are always looking for retired equipment like Transmission insulators, Transformer bushings, Transformers PCB and non PCB, Switches and the like.
We are a real non profit organization devoted to education. The staff in Grand Rapids will provide receipts for your tax write off.
Thanks in advance.