We picked craft sticks because it would be hard like a real road and the cars could drive easily on it. We also used craft sticks for the ramps. The craft sticks are hard like the road. They are also stable. Pipe cleaners would be a bad idea for the road because it would bend easily and we would have had to start over again because it would have bent. If we used something like pipe cleaners the fuzz would also make the cars get stuck. The play dough would have been bumpy for a road. We picked the cups to lift the road up. The cups were the biggest thing to pick, and they have a large base and a small top making them sturdy. The tape held everything together because it is sticky.
Improvements for the Future