Learn all about the physics of levers and linkages with these ten out-of-this-world machines! Construct a creepy slithering alien snake-bot model with rotating arms and articulating tail. Build an alien insectoid-bot that crawls on six legs. Create an alien raptor model with wings that move up and down, and many many more! Kids will love this creative and unique introduction to STEM.
A 40-page manual guides your model building and experiments with step-by-step illustrated instructions.
Shipping 10" x 2.5" x 11"