All sorts of ideas were tried out.
There was time to check out the AppaLEGO City.
RCX rover and NXT bot
Bunny hops around this month. Data can be gotten from sensors.
As the cars were tweaked they were timed and tested.
Three contenders were great.
With support from
This version takes 3,375 rotations of the motor for the wheel to turn 1 time.