Why Did We Wait So Long For The Bicycle?

Why Did We Wait So Long For The Bicycle?
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The bicycle, as we know it today, was not invented until the late 1800s. Yet it was a simple mechanical invention. It would seem to require no brilliant inventive insight, and certainly no scientific background. Why, then, wasn't it invented much earlier?
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Fecha: July 16, 2019 at 08:44PM
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