No batteries? Correct! Build 8 sun-powered robots including a crawling bug, a somersaulting armadillo, a roaring dino, a tank, drummer, and more wi...
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Learning electricity is easy when you make clay creations that glow! Use Klutz's special conductive and insulating clay to make a sculpture, add LE...
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Google "orrery" because you'll be building one, winding it up, then watching planets orbit the sun at their own speed! Explore gear mechanics as yo...
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It’s the revolutionary science study guide just for middle school students from the brains behind Brain Quest. Everything You Need to Ace Scien...
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Curious kids have a blast learning how projectiles work and building their own catapults, slingshots, and crossbows with this kit. Following the gu...
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Life lessons from the soccer field, from the bestselling author of Strong is the New Pretty. A bruised shin, a bloody nose. Racing across the fie...
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