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Revolution: Theophilus Kannel and the Revolving...
Today, revolving doors are a common sight in large buildings across the world, but how did they get here? This episode revolves around Theo Kannel and his astonishing Stuff of Genius.
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Revolution: Theophilus Kannel and the Revolving Door
Today, revolving doors are a common sight in large buildings across the world, but how did they get here? This episode revolves around Theo Kannel and his astonishing Stuff of Genius.
Date: 2/26/13
Views: 64743
Video by:  Revision3
 
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