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PhilosophyFile
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3 items
Last updated on Sep 10, 2013
public playlist
Periodic Videos
6:48
Rubidium, Water and Indicator (slow motion) - Periodic Table of Videos
Numberphile
5:43
How to order 43 Chicken McNuggets - Numberphile
nottinghamscience
5:50
Life Cycle - John o'Groats to Land's End