Date:   11/2/2007 8:50:06 PM ( 18 y ago)
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URL:   https://www.curezone.org/forums/fm.asp?i=1034411

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Sinistrality is not the art or obsession of being sinister (as far as superstition, that probably is the meaning), sinistrality is lefthandedness. It seems to still have a stygma because many people need to find a reason to think that they are better than the other person. Scientist don't know the reason why some people are left-handeded while most people are right-handed. Some speculation is that the DNA helix is right-handed (clockwise), some speculation is that it might have to do with the Coriolis force (the force that makes water spin down a drain according to the hemisphere that you're in) during birth.







http://news.bbc.co.uk/1/hi/sci/tech/3485967.stm


 

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