SpringBots 3-in-1 Spring-Powered
How cool is it that the mainspring stores energy, then converts it to motion? Discover the physics of potential and kinetic energy and the inner wo...
View full detailsHow cool is it that the mainspring stores energy, then converts it to motion? Discover the physics of potential and kinetic energy and the inner wo...
View full detailsPlus-Plus is perfect for small hands and big ideas. Guided by the instructions included, you can build a Tiger ready to move in the Savannah with t...
View full detailsIf your tween or teen has a fascination with all things steampunk - or trains in general - then this kit is for them! Young engineers put on their ...
View full detailsExperience mesmerizing magic in slow-mo with the Trestle Tracks Builder Set! Each set features hollow stacking cubes and perfectly flat tracks with...
View full detailsStack hollow cubes to magically propel stainless steel marbles down a track for a truly mesmerizing experience! Eighteen special tracks grow wider ...
View full detailsThis single wheel is built in skeleton steampunk style, which means you can see and enjoy the beauty of moving gears. Despite its airy and delicate...
View full detailsHow can one interlocking shape unleash such wild imagination? Build this unicorn in any direction, from flat to 3D. The 70 pliable, puzzle-like pie...
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