Robot Demostration

On Friday, during computer class, a man named Abraham gave us a demonstration about robots. He explained a robot has many sensors. Sensors for light, ultrasound, sight, sound, and for many other things. Abraham told us that a new generation Lego robot would cost $400 dollars (very expensive). He also showed us how to make a robot move by a computer program. To make a robot move, you should put in the computer each move you want your robot to move. With this demostration I learned that a robot is very complicated to make it functional.