Saliva Fact

A person will create enough saliva to fill two average size swimming pools during his lifetime.

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Dust underneath your bed

Most of the dust underneath your bed is actually your own dead skin.

The first known contraceptive

The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.

More bacteria on desk than toilet

The average office desk has 400 times more bacteria than a toilet.

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