Springbots 3-in-1 Spring-Powered Machines Water Plugs into a standard household

Plugs into a standard household electrical outlet

America's favorite dinosaurs romp and roar as they soak books in the bathtub

Select your ideal light setting and allow the jellyfish to gracefully to provide you with perfect ambiance and atmosphere wherever you choose

This is a Trace-Along Scratch and Sketch

Springbots 3-in-1 Spring-Powered Machines Water Plugs into a standard householdBuild a motorized robot, race car, and countdown timer all that run without any batteries or electrical power! The secret behind these fascinating machines is a power source called a mainspring a spiral shaped spring that stores up energy when wound up by hand, and then converts that stored energy back into motion when it discharges. The mainspring inside the robot turns gears which enable it to march forward on two legs. The race car zooms across the