The Roman Gadget Archaeologists Can't Figure Out
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19:01
A New Discovery about Dodecahedrons - Numberphile
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17:56
Why Isn’t Thorium Changing the World?
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14:03
Lost Treasures That Have Never Been Found
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22:07
The Quartz Crisis: The (Almost) End of the Watch Industry
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37:03
Something Strange Happens When You Follow Einstein's Math
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25:46
These Things Were ALL OVER Ancient Rome...
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17:20
Creepy Archaeological Discoveries
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18:00