Originally, we wanted our robot to have a touch sensor, but we didn't have enough time. Our robot has two motors and two wheels. It took us a long time to build our robot and we encountered many problems. For one thing, "The Brick" kept falling off, so we built a sturdier base. The wheels kept falling off, so we had to use some long black rods to keep the wheels and gears from falling off. It took a long time to attach the brick to the motors, so we used two wires to attach them to each other. to bkdc ac, thisway ac, onfor 20 wait 1 thatway setpower 8 ac, onfor 10 wait 1 c, onfor 10 ac, onfor 40 a, onfor 10 setpower 4 thisway onfor 50 ac, onfor 30 repeat 5 [ thatway onfor 20 thisway onfor 20 ] end Our robot first does spins, then, does eight wheelies and then goes straight.