Visar inlägg med etikett magnetism. Visa alla inlägg
Visar inlägg med etikett magnetism. Visa alla inlägg
2011-02-23
We answer viewer questions about string theory, gravity, magnetism and the speed of light - and more.
We answer viewer questions about string theory, gravity, magnetism and the speed of light - and more. See more videos at http://www.sixtysymbols.com/
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