Jumperbot

What a curiosity. We suspect kids might be more enthralled with how this robot moves than the robot itself. They’ll watch him crouch down, compress the spring loaded metal coil spring–then release the stored energy in a jumping burst! They can build six other ideas that bring science principles to life–a sideways-moving crab, a kicking machine, a grappler claw and a carnival ride! A full-color booklet guides the way. From Thames & Kosmos for ages 8-12 yrs.