Learn how to make Homemade Cold Air Solar Fan with used plastic bottle and Solar mobile charger. its easy & simply for Kids school Science Projects.
Just Plastic bottle Fill with Cold Water Or Ice & Enjoy The Cold Air in sunlight. Its easy to Make & Hand carry.
Things You Need For Making Solar Power Fan.
Small Dc Motor
Mobile Charger Solar Panels 2 Pc ( Single Solar Also Work Fine But Twins give you best performance in Low Light )
Kids Toy Fan Blade
Empty Plastic Bottle
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Post time: Jan-21-2017