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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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
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The first ever patent in the UK was Aaron Rathbone & Roger Burges, Map makers in 1618!
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Leonardo Da Vinci predicted the mass use of solar energy as long ago as 1447.
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The Titanic was the first ship to use the SOS signal.
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In Ancient Egypt, some people paid their taxes in honey.
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Jericho is the oldest walled city in the world at 9,000 yrs old!
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