Does anybody else get exasperated when movie and TV shows show sparks when bullets hit stuff? Usually it's when a vehicle gets hit, but I've seen it when it strikes the ground, and even wood. It even happened in "24", and that really got me upset. If 'ya can't believe Jack Bauer who can you believe?
My question is, is there a substance that when struck by a bullet would create sparks?
Jim

My question is, is there a substance that when struck by a bullet would create sparks?
Jim