The new fireworks projector ($126) from Sega Toys simulates a fireworks display worthy of the 4th of July. Five projection lenses throw the images, which are accompanied by appropriate sound effects. Although, the oohs and aahs are up to you. It'd be unique way to put a finale on any special occasion! It comes with 9 cartridges for large fireworks and 10 cartridges for small fireworks.
Follow this link for more info, and check out this vid to see it in action: