STEM

The GraviTrax PRO Vertical Expansion Set offers 33 additional elements to reach new heights with your track. Create dynamic marble runs with walls,...

Design your own gumball machine with endless creative possibilities! Arrange the pieces in unique configurations, crank the handle, and test your e...

Kick your creativity into gear! Easily connect 16 cogs and gears to create a mechanical display like you've never seen before. Six larger gears hav...

Create your bright mosaic with pegs. Peg Brite is a lamp toy to light up a kid's room in a creative way. It has a nice trendy design, featuring a f...

Learn the fundamentals of mechanical physics by building and testing all six classic simple machines—wheels and axles, levers, pulleys, inclined pl...

The award-winning Curiositree: Natural World explores, through 67 exquisitely illustrated charts, the myriad ways in which plants and animals have ...

A truly mesmerizing marble-track experience! Each set is made up of hollow stacking cubes and a variety of perfectly flat tracks. The paths cut out...

Stack hollow cubes to magically propel stainless steel marbles down a track for a truly mesmerizing experience! Eighteen special tracks grow wider ...

Learn how the DIFFERENTIAL works: The Differential is a stylized educational model, an interactive study guide to the mechanism, only for learning ...