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Sixty Symbols

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Making of Scale of the Universe - Sixty Symbols - MAIN VIDEO AT: Making of Scale of the Universe - Sixty Symbols
by Sixty Symbols
MAIN VIDEO AT:
Date submitted: 22 Feb 2016
YouTube date: 1 Aug 2013
Sixty Symbols: More rambling on Refraction  - A second video about refraction and why the speed of light changes through glass. Sixty Symbols: More rambling on Refraction
by Sixty Symbols
A second video about refraction and why the speed of light changes through glass.
Date submitted: 6 Mar 2015
YouTube date: 29 Jul 2013

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