Arrowdynamics

=After much struggle, our car moves.= We've had to replace the wheels countless times. We've been through CD's, and wooden wheels in different shapes and sizes. We've gotten it to move before now but it has always only gone. Now, with our blue plastic wheels that are smaller than any others we have used, our car moves forward and seems to pick up speed as it moves along. Our next problem facing us is that it does not move straight, it curves to the left as it moves along. We need to find a way to keep that from happening. As the competition draws nearer there is still lots of work to be done. Our car rolls, moderately straight, but not at an outstanding speed. We did have it rolling into the wall once it got about 10 feet down the hall but we added a popsicle stick which keeps the axle from moving and keeps the gear in place. We have started a base for the solar battery charger but we have not added the panels or any of the wiring.