The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
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In Ancient Egypt, some people paid their taxes in honey.
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The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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Tablecloths were originally meant to serve as towels with which guests could wipe their hands and faces after dinner.
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High Heels were originally made for men in the 16th century.
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Grenades were invented in China over 1,000 years ago.
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