Take stacking to a whole new level with this fantastic rocket ball air stacker! Put the ball in the base, turn on the fan and stack up the tubes. T...
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Welcome to the fascinating world of mechanical engineering! Make 8 motorized robots that move in different ways while exploring how each one uses g...
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All time favorite way to play for kids is watering their corner of the Earth and helping out in the garden. Quality tools make a job much more enjo...
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This amazing lab is the real deal! Create an underwater volcano, or a test tube rainbow, or do any of the 20 safe, educational experiments. This wi...
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Marble racing is all the rage! This interactive track system harnesses the power of gravity, physics, and engineering, with 100+ components. Dip, j...
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Don't you love it when an iconic design is ramped up and rethought? So do we! Low friction spring technology makes this pogo stick near silent, not...
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