Investigate physics using technology from medieval times! Build six sleek, updated models of catapults, trebuchets, and other medieval launchers. T...
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Marvel at the wonders of the universe with this mesmerizing electric light show. The plasma ball creates a fascinating display of glowing electric ...
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In this corner, hailing from the rough-and-tumble robotics lab: It’s Robo-Boxer! And in that corner, the wonder from Down Under: Put your mitts tog...
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Do you think you are Electric? Do your friends get a "Charge" out of you? Does your body transmit electricity? Use our new Energy Stick to find out...
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The Light Crystal Prism will fascinate children by demonstrating the rainbow of colors hidden in natural sunlight. Bevel cut to reflect images into...
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Tip the hourglass and watch the "sand" create amazing designs. Lovely to look at, the Magnetic Sand Timer makes instant magnetic sand sculptures! H...
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