product description
Light sensors help the Mukikim Tracerbot - Green detect and follow the marker trail automatically. Its micro computer tells it what to do without losing track and will follow the line back to the start! Your robot knows where to go! Design pathways so the robot can correctly follow the lines with specific orders, loops or patterns, and complete the task! Challenge yourself...and your robot!
product specs
Includes: 4 button batteries, a washable marker, starter paper, and test trail paper