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How a Volcano Gave Us the Bicycle
In 1815 a volcano's ash brought failed crops and starving horses. So Karl Drais built "a horse that never eats" and rode it out of Mannheim in 1817.
Liked it? Make your own.
In 1815 a volcano's ash brought failed crops and starving horses. So Karl Drais built "a horse that never eats" and rode it out of Mannheim in 1817.