GREEN SCIENCE
RIN 4M-03425
Power a water pump using solar energy or a standard battery when the sun isn't shining. A grea
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GREEN SCIENCE
RIN 4M-03294
Teach your kids about mechanics by building a real moving robot that runs on solar energy. All
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GREEN SCIENCE
RIN 4M-03439
Have unlimited fun recycling used paper for making environmentally friendly science craft projects.&
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GREEN SCIENCE
RIN 4M-03402
Learn the Science behind various weather phenomena. Create misty cloud with the cloud maker, conduct
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GREEN SCIENCE
RIN 4M-03286
This kit includes all the parts necessary to build one solar-powered car. Build this cool rover usi
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