This is the feature me and my partner Abdul decided to focus on the most. The reason we chose to improve on the wheels was because our wheels were not rolling like we wanted them to. For example, on a flat surface, our wheels wouldn’t particularly roll well. It would stop rolling if we pressed on the car, or in other words, add weight on to the car. Our plan was to create a rubber reinforcement on the car because it would enlarge the wheels enough so the bottom part of the car doesn’t stop the car’s wheels from rolling. Rubber wheels also gave our car an edge. Car’s that move faster will most likely gain more momentum, and since the ramp won’t have any friction, using rubber will give us that. This is because rubber has friction unlike the normal toy car wheels, which are really slippery.