T-21

The T-21 robot was designed to ride on the moon. It is a circle. It has tracks 2 inches tall. It has lights to see where it's going. It has cameras so we can see its every move. It has a scoop coming out from the back. It's there to grab samples of the dirt on the moon. It has a bucket to hold the dirt. Because of T-21 we can learn more about the moon.