Active Play

Set the planets in motion with a flick of your wrist! Build a mechanical model of the solar system including the sun and eight planets (also known ...

Build a castle. Dig for buried treasure. No matter how ambitious the project, the world's most eco-groovy sand play set always leaves a light footp...

Curiosity, supercharged! Thames & Kosmos teams up with the innovative Wondery Kids podcast team in a first-of-its-kind collaboration that gives...

The human body is a fascinating, mysterious — and sometimes even stinky — piece of machinery! Explore the extraordinary inner workings of your body...

Encourage active outdoor play with a high quality 10.25" synthetic leather football. Its textured surface is easy to catch and throw, and it's a gr...

Our fourth generation wind turbine kit! Wind is one of the most promising sources of clean, renewable energy available today. With this kit, you ca...

Excavate 10 model T-Rex bones Includes excavation tools and learning guide High-quality materials STEM learning For ages 8 and up

DIY Sidewalk Chalk Paint Set

Dusty, the buildable vacuum robot, not only looks great but also makes it child's play to tidy up your desk. Dusty vacuums up dust and crumbs while...

Build this beautiful kinetic sculpture, a motorized flower model with moving petals, powered by a solar panel. Learn about mechanical systems like ...