The guy doing this is hilarious. Too bad the capacitors couldn't keep the current flowing long enough to destroy the fuse the first time. It was actually more interesting to see the pneumatic switch contact. It seemed to me the contact resistance may have been a little higher than it should have been. I was surprised the fuse was made up of many low amp fuses in parallel. Seems they could have designed a single lead bar that would get hot and melt at 5K amps.