SpringBots: 3-in-1 Spring-Powered Machines earlyreader No pinching and no tears

No pinching and no tears with our updated Fidlock magnetic buckle system

000 PIECE PUZZLE – What could be better than hundreds* of detailed vintage ornaments

Simply loop

Who would like a drink

Suitable for ages 2 years +

SpringBots: 3-in-1 Spring-Powered Machines earlyreader No pinching and no tearsBuild 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