Free Shipping with Amazon Prime for Students or Parents and Caregivers or free shipping on $25 (Amazon Free Shipping Fillers).
Kit includes more than 300 building pieces
Build a windmill, two-speed crane, force scale, sail car, mars robot, hammer machine
Experiment with simple machines: gears, levers, screws, inclined planes, pulleys, wheels and axles
Learn and understand the most fundamental physics equations
It is a 64-page, full-color experiment manual
Centrifuge, pinball game, centrifugal switch, ship's lantern, and dozens of other models