Main Question or Discussion Point
I have to make a project for school, so I thought that i can make a static electricity car. I wanted to make a car, and stick/put a material behind the car which creates a charge, and then take another material which creates a charge, and rub it. As it creates static electricity, the cars material and the other material repel/attract to move the car. So the help i wanted was, which material should i use to get a good charge, so that the car can move?