Kinetic Machines Ages 8 & Up Poor old croc has a

Poor old croc has a tooth that's bothering him

and German on the back

crochet hook and buttons

The orange tie dye bow & arrow set provides hours of imaginative fun

Designed with storage in mind

Kinetic Machines Ages 8 & Up Poor old croc has aMake five awesome machines and learn about the physics of force, motion, and energy. Construct a rubber band powered race car that zooms across the floor. Build a catapult and launch objects through the air. Set up a launching device that propels a motorcycle across the floor at the push of a lever. Build a balancing dragonfly model and a weathervane to experiment with forces. A 28 page manual guides your model building and experiments with step by