SpringBots: 3-in-1 Spring-Powered Machines d2 our extra soft muslin swaddle

our extra soft muslin swaddle is pre-washed for softness against baby’s delicate skin

- a miniature window

to watch it go speeding past the all the other toys

It wears a warm scarf for the cold days

A small elastic is added on the board and will secure the feet on the board during the ride

SpringBots: 3-in-1 Spring-Powered Machines d2 our extra soft muslin swaddleBuild 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