Discover the beauty of science with a hands-on kit that lets you get creative. Learn about the science connections to everything you’re building by following along with the informative instructions.
Discover how different things like cars, bikes, elevators & more use gears to help them move. Science helps you understand the world and find the complex beauty around you.
Build a gear grapher, topsy-turvy, fidget-spinner, wind energy, zipline trolley, catapult, clockwork car, wind-up trolley, pulley hoist, rack & pinion switch, and much more with the 194 pieces that this kit includes.
Play with your functional robots that you built yourself! There's nothing more satisfying than a job well done.