My robot is called C.A.R. short for Cleaner Assistant Roller. I need this robot to help when I clean the car. Our driveway is very steep and hard to go up so I built my C.A.R. robot to roll up and down.
The body is a bucket to carry water and a brush. I made arms out of lego to bring me a cloth and sponge.
It moves by remote control that I modified from a LEGO car. It really WORKS!!!