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Green Power House

$89.95 $49.97
  • updated 3 years ago
  • views 38
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Learn about alternative energy and sustainable living by conducting 30 experiments and building ten energy-related models: the power house itself, a greenhouse, a solar cell array, a passive solar collector, a solar oven, an air conditioner, a refrigerator, a hydrometer, a lemon battery, and a wind power generator. A new Green edition of the bestselling power house kit 30 experiments and 10 building projects 64-page, full color, experiment manual In this new Power House Green Essentials kit, you can learn about alternative energy and s...
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