A Little Bit of Lego Robotics

Henry has been working on Lego Robotics this semester.  He is working on a measuring sensor that can measure how far something is away from the robot. 
In Henry's words: "I feel like I have been successful at robotics.  I like it, and I am having so much fun learning about robotics!

This is a video of what Henry created on his own, then plugged everything in to see what would happen.