Historically, sweat has been an active ingredient in perfume and love potions.
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Sniffologists have the job of sniffing armpits.
4
Nike Air Soles do not actually have 'air' in them.
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It is now possible to print human skin with an inkjet printer!
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People who ride on roller coasters have a higher chance of having a blood clot in the brain.
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More than 40,000 parasites and 250 types of bacteria are exchanged during a typical French kiss!
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