How to make a car (toy)?

Question

for science i need to make something and i want to make a toy car with wheels and stuff and it needs to be able to move like with a force like with a balloon or rubber band

if u no how to make one of those can you tell me how and what i need

"IF YOU CAN CAN IT BE MADE OF STUFF I WOULD HAVE AT HOME SO I DON'T HAVE TO SPEND TO MUCH BUT IF I HAVE TO FOR BITS AND PIECES I WILL"

THANKS HEAPS

Answer 1

go to walmart

Answer 2

i did this assignment too!

try this its a rat trap car. it will move under its own energy.

http://users.bigpond.net.au/mechtoys/mou...