Enrique Bastante Polyphemus Polyphemus 1)GP1U58Y Sharp IR detectors used for collision avoidance 2)Bump switch used for collision detection 3)Microphone used for scared behavior 4)Array of CdS cells used for motion detection and line following 1)Collision Avoidance - Robot avoids obstacles in its path. 2)Collison Detection - Robot detects a collision and backs up. 3)Scared Behavior - Robot stops and frezees when it hears a loud noise. 4)Motion Detection - Robot determines if motion was on right side or left side of array and spins in that direction. 5)Line following - Robot follows lines using CdS cell array. 6)Motion Flow - The robot uses the CdS cells array to determine if it is in motion or it is stuck.