Build a beautiful kinetic flower that comes to life whenever the sun shines. This motorized model features rotating petals driven by a solar panel,...
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Build five out of this world robots powered entirely by the sun, no batteries required. Start with Helio, the main robot featuring a solar panel an...
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A geological expedition fits in the palm of your hand with this blind-box excavation set. Mini blocks each contain a real mineral or fossil specime...
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Curious minds get a front-row seat to the hidden world around them with this kids microscope set. Packed with real specimens and easy-to-use scienc...
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Build your own BIG hydraulic hand, slip your hand into it like a glove, and operate the mechanical fingers with your own fingers. Assemble the cybo...
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