electricity experiments online
Posted on Sunday, February 7th, 2010 at 9:54 pm
The NADA Scientific Van De Graaff
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Elenco OWI Moon Walker II Kit (non-soldering) $39.95 Elenco OWI Moon Walker II Kit (non-soldering): H130mm x Diameter 100mm Not one, but two! Light and Sound! MOON WALKER II has combined the technology of two sensors. A whimsical indication of future trends, MOON WALKER II begins to walk when it detects a change in light intensity or sound commands.MOON WALKER II continues it’s four legged voyage until instructed by an internal timer to stop.This k… |
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Solar Energy $8.94 With a pair of sunglasses and this kit in hand, kids will find that the paltry power of those little cylinders and the familiar holes in the wall is nothing to that of our nearest star! Children from age eight will learn how to harness the sun’s boundless energy as they work with this lab’s solar collector, solar heater, focusing lens, and thermometer in over 25 experiments in energy conservation…. |
