Monday, October 21, 2013

the roundest thing in the world

I know a little about a lot of things, but I didn't know a thing about the origin of the kilogram, how something can be rounder than anything else, why the inventor of silicon (literally) lost his head, or what the US has in common with Burma and Liberia until I watched this video.  (Thanks, Maddie!)

1 comment:

  1. Thats so cool, i love Vsauce and channels like him.

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