Historic Periodic Table - Objectivity 168
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Holmium - Periodic Table of Videos
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Weather Instruments - Objectivity 183
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The Oldest Book - Objectivity 283
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Trolled by a Flat Earther - Objectivity 280
12:55
A Strange Map Projection (Euler Spiral) - Numberphile
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A Christmas Miracle (by our cameraman) - Objectivity 282
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Niobium - Periodic Table of Videos
16:06