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Platinum - Periodic Table of Videos

2013-06-26

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Platinum (version 2) - Periodic Table of Videos

2010-10-20

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Red-Hot Platinum Ingot - Periodic Table of Videos

2013-04-12

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Palladium - Periodic Table of Videos

2013-02-22

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Standard Weight (feat. Vsauce) - Periodic Table of Videos

2011-11-17

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Coolest Element - Viewer Questions

2011-05-04

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Platinum (version 1) - Periodic Table of Videos

2008-07-14

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