When mybrother and I were young, we had a toy that was two demolition derby cars. They were powered by a cord that you put in the car and pulled out quickly. All of the parts of the car looked dented and scratched and were meant to fall off when the cars crashed. I think that was it. I am 36, to give you an idea of when this popular. Does anyone have anyinformation about these cars or know where to find them? I now have two boys of my own and would love to find them for my guys.