Springbots: 3-in-1 Spring-powered Machines Travel soaring machine and walking robot

soaring machine and walking robot can all be set in motion with the included hand-powered wind generator

High-energy games

we also want them to be skillfully engaging where kids (and adults

Countless play options – Kids can choose their woodland adventure: teaching a hedgehog to read with an owl

this set includes several elements made from a plant-based plastic

Springbots: 3-in-1 Spring-powered Machines Travel soaring machine and walking robotBuild 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