Springbots: 3-in-1 Spring-powered Machines Jurassic World at any time of year

at any time of year

A 28-page manual guides your model building and experiments with step-by-step illustrated instructions

a mysterious statement

Unique star shaped beads add dimension and texture to designs to bring your Disney inspired creations to life

a care checklist

Springbots: 3-in-1 Spring-powered Machines Jurassic World at any time of yearBuild 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