Wonderology &ndash; Science Kit &ndash; Pop Can Robot Wonderology is the kid friendly science line that makes learning a blast! Explore the mysteries of science like never before! The Pop Can Robot Kid lets kids create their own motorized tin can robot! Use up to 3 cans to create different robot configurations! The Wonderology Pop Can Robot is made for Young Scientists ages 8+ and requires 2 x AAA batteries (not included). Includes: 1 motor housing, 2 large wheels, 3 struts, 7 rings, 7 rubber bands, 2 eyes, 2 claws, 2 connectors, 5 arms, 3 nuts, 1 radar dish, 1 instruction guide