History's Innovations
Inventions from ancient times that changed the world.
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Blog Archive
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2012
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March
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The World's Oldest Elevator?
DonchÅ and His Journey to Japan
Zhang Heng and the World's First Seismometer
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The First Chinese Rice Cooker?
9 years ago
Horse Art Central
Katsushika Hokusai's Equestrian Artwork
11 years ago