11-12 years

The Gravitrax interactive track system harnesses the power of gravity, physics, and engineering in a unique marble-run. Enhance the adventure with ...

Marble racing is all the rage! This interactive track system harnesses the power of gravity, physics, and engineering, with 100+ components. Dip, j...

This amazing lab is the real deal! Create an underwater volcano, or a test tube rainbow, or do any of the 20 safe, educational experiments. This wi...