The entrance of Cougar Mountain Cave where artifacts were found dating back to more than 12,000 years old and where the oldest known sewn material was found. Illustrations and images of sewn hide and ...
Bored Panda on MSN
Student licked his finger: 27 things that were discovered by accident and ended up being useful
If it wasn’t for sheer luck, these inventions and discoveries would likely still be non-existent.
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