Sparklers are boring. Sure, they're fun to use to trace patterns in the night sky, and they're a good way to preoccupy an annoying kid. But for the most part, sparklers are the light lager of the fireworks world.
Well, here's one (and probably the only) way to make them interesting - strap 200 of 'em together and light 'em all up at the same time. Can you say blinded by the light?
Don't try this at home, I guess.[HouseholdHacker]