For science, I have to make a Newton Derby car. This means I have to make a car to race, and it has to pertain to the laws of physics. I chose to do a balloon car. My dad helped me with it a lot. I made it out of Kenex (sp?). I just blow a balloon up and place it in the car's "stand". Then I let go and it goes, a little way. I'm pretty pleased with it!
