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Old 27 September 2007, 09:12 PM
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Eddylizard Eddylizard is offline
 
Join Date: 15 June 2006
Location: Tonbridge, Kent, UK
Posts: 17,857
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Quote:
Originally Posted by Wondercow View Post
It's amazing how many people believe this. "Blood is blue, but if you cut yourself it instantly sucks up oxygen and becomes red! You want proof, look at the veins in your wrists - blue!"

I've yet to find a good, quick way to counter this "logic".
How about "Look at the capilliaries in the whites of your eyes. Oxygenated blood - red!"
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