How Magical! A smart Robot Mouse tracks a black line using a photo interrupter for its eyes.
How Funny! Create a twisting and turning road layout yourself with black tape on a white background. See how it tracks the black line to find the target.
* Sound Activated, Photo Sensor
* Requires 4 "AA" Batteries
* Ages 12+ REQUIRES Soldering assembly
Notice for California residents:
WARNING: Cancer and Reproductive Harm -