I have a fun story with those capacitors. In school I was demonstrating a little rail gun powered by one of those caps. When done, I went to take a seat. Upon

I have a fun story with those capacitors. In school I was demonstrating a little rail gun powered by one of those caps. When done, I went to take a seat. Upon sitting, I placed my hand on top of the capacitor, and no joke the muscle spasm shot me up so that I was standing again.