Ancient Discoveries - S01E03 Heron of Alexandria

History Channel, Ali McGrath, Stuart Clarke, Sean Barrett (narrator)

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Title: Ancient Discoveries - S01E03 Heron of Alexandria
Producer: History Channel, Ali McGrath, Stuart Clarke, Sean Barrett (narrator)
Category: History, Technology, Ancient Discoveries
Views: 868
Added: Dec 15th 2011
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Description

This episode discusses Heron of Alexandria, who created automatic doors and coin-operated machines.

Tags

ancient discoveries, ancient, discovery, documentary, free, watch, online, download, movie, film, online streaming documentaries, History Channel, Ali McGrath, Stuart Clarke, Sean Barrett, heron of alexandria, alexandria, heron

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Ancient Discoveries
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