Recently, we did something called Nerdy Derby. Basiclly it is building mimi cars and racing them. You could partner up or be by yourself. I chose to partner up. We knew that our car needed to have some weight. If it was too light, It wouldn’t get up the hump of the racing ramp. Our car had most of the weight in front which was good. If there was more weight in the back, then that weight can hold the car back. If there is weight in the front, gravity is pulling the car down faster than in the back. As you can see in the picture below, one of the sides has 2 corcs. That is the front. And of coursewe needed to give it a touch of color…