Monday, July 4, 2011
that wrinkled fingers are like tire treads!
When your fingers wrinkle when wet, it is an evolutionary adaptation to give you better grip -- like tire treads! I thought that was pretty cool. http://content.karger.com/ProdukteDB/produkte.asp?Aktion=ShowPDF&ArtikelNr=328223&Ausgabe=0&ProduktNr=223831&filename=328223.pdf
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