The Rover that is going to the National Science Teacher's Convention will "explore" a Mars rock.
The picture for the background is made of a picture from The Planetary Society Red Rover
Mars yard and a picture from real Mars.
The program to make the rover explore around the edge of the rock uses a light sensor.
The edge of the rug did work.
The art teacher helped us all with a Mars rock and Mars ground. Thank you, Mrs. Martan.