One old-time dry-cleaning bag.
One old-time quart soda bottle.
One tablespoon Lye.
10 rolled up balls of aluminum foil.
Add water.
Instant (Well, sort of) Hindenberg.
Do not, repeat NOT, perform this experiment in your basement with your younger brother whom your are supposed to be baby-sitting, while your parents are at the corner bar...
Do NOT, attempt to recreate the histoic event, by flipping a lit match on top of the bag.
Being scared is fun!