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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 ...

In Brainwaves: The Astute Goose, players must identify a burglar hiding in a crowd. What did the culprit look like? What color were their clothes? ...

Make five awesome machines and learn about the physics of force, motion, and energy. Construct a rubber band-powered race car that zooms across the...

Get hands-on with physics and engineering by constructing eight awesome walking machines! Explore the workings of gear trains, linkages, and interm...

This astonishing wall-climbing robot has a motorized air suction system that enables it to walk vertically up and down perfectly smooth surfaces, l...

Chemistry is the science of materials, their properties, and how they react with each other. All materials are made of atoms. Why do some atoms com...

Build a series of wacky, motorized robots with this introductory mechanical engineering kit for kids ages five and up. A beautifully illustrated 32...

Begin a lifetime of scientific investigation and understanding with 29 fun experiments in five key areas: nature, physics, chemistry, air, and wate...

Enter the world of magic and sorcery! With the magic hat and rabbit puppet, as well as more than 40 other magic props, kids as young as six years o...

Each mineral comes with a diamond-shaped plastic storage box and a full-color manual describing the science and cultural significance of each miner...

In this story-based STEM kit, Pepper Mint visits her aunt who is a scientist researching primates. She lives in a treehouse in the rainforest on th...

Ready to shred! A few clicks and Halfpipe is ready to cruise through your room on its skateboard base, using an umbrella and broom to propel itself...

Knock, knock, knocking on wooden floors — this wacky walking ReBot is pieced together from a tennis racket, hammer, and the rear wheels of a tricyc...

Robots ahoy! This crawling robot is cobbled together from two halves of an old pirate ship’s wheel, and scoots along the floor on a repurposed iron...

Super sweet stunts! Build your own gumball machines and learn physics lessons in the process. A turn of a handle dispenses one gumball at a time ou...

Ready your courageous robots for a mission to the moon, Mars, or beyond! With this engineering kit, you can build a remote-controlled model of a ro...

Make five colorful, rubbery balls resembling planets in minutes. Using a spherical mold and five colors of polymer granules, cast up to five rubber...

Grow a beautiful, colorful crystal geode — a hollow rock with crystals inside it — by first molding a plaster shell and then filling it with a crys...

Mix up three different types of safe, non-toxic slime and play funny pranks with them. Make fake snot, a glowing 'radioactive' spill, and trick dog...

Astronauts wanted! The scientific community is abuzz over signs of a mysterious planet located at the edge of our solar system. But despite all of ...

In this fast-paced, addictive, and easy-to-learn puzzle game, your goal is to fit a set of interlocking tiles perfectly into a specific area. Based...