gravity wheel using weigth

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A gravity wheel driven by a weight using magnets


Long Road Ahead B de Kevin MacLeod está autorizado la licencia Creative Commons Attribution (https://creativecommons.org/licenses/by/4.0/)
Fuente: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100588
Artista: http://incompetech.com/
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