i was getting ready for a party and was inflating baloons. we where messing around with putting things into the baloons. we put a penny into the baloon and inflated it. i shook the baloon witch made the penny roll around in the baloon. it hit the tile and pop. so i tried it again. pop! i think the static shock beetween the penny and the tile poped the baloon. and i think it might work with other metal objects. i think it would be cool to see the electricly poped baloon would be cool to see in slo mo. its also easy to set up.