Uses human-powered technology, so no batteries required!
Buzz Game Gadget Panel
An interactive speed game! Play against a friend or yourself. Listen as the panel tells you to select a color or shape and make sure you choose the correct one before time runs out! Available in two crawl through panels: Above Deck (#90836) and Below Deck (#90839); and with 30" Gadget (#5189), 20" One-Sided Sensor (#3961) and 20" Sensor with Back (#3962).