You can just hear the wheels turning in a youngster's head as they discover chain reactions, simple mechanics and the laws of cause and effect. Georello KaleidoGears is both a teaching tool and a constantly changing sculpture, whether flat or in 3D. Fifty-five wildly colorful pieces include an exciting variety of interlocking plates, plus gears in 3 sizes. Made of washable, indestructible plastic.

WARNING: Choking hazard. Small parts. Not for children under 3 years.