This is a different method or trick to spinning a top without the need for the stick. There are several human powered off grid ideas for larger flywheels. Th... | From:GREENPOWERSCIENCE Views:35876 716ratings | |
Time:03:17 | More inScience & Technology |
This is a different method or trick to spinning a top without the need for the stick. There are several human powered off grid ideas for larger flywheels. Th... | From:GREENPOWERSCIENCE Views:35876 716ratings | |
Time:03:17 | More inScience & Technology |
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