‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
There is a disease called ichthyosis that turns the skin scaly like a fish.
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Smokers get ten times more wrinkles than non-smokers.
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There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
34
The skin on your lips is 200 times more sensitive than your fingertips.
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