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In response to "Well, that's just plain embarrassing. nm" by Dignan

here's the referenced bb thread. um.. nm but: -- (link)

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npr science friday: Why do your fingertips and toes wrinkle after long periods of time in water? It's not osmosis.
Max Jan 11 '13, 11:55
It's your nervous system, which instructs blood vessels to restrict, causing a pressure differential, and the skin 'sinks', causing the wrinkles.
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