Aoccdrnig to a rscheearch as Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoatnt tihng is taht the frist and lsat ltteer be in the rghit pclae. The rset can be a taotl mses and you can sitll raed it wouthit porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by istlef, but the wrod as a wlohe.
Not entirely true, it sees all the letters but matches them to a recognised pattern, if you did the same thing with the wrong letters it wouldn't work so well, though some people are different of course, it's one of the theories behind dyslexia that their brains might effectively jump to conclusions about words quicker.
never mind that **** thats been doing the email rounds since 1674, where are the pics of your soon to be ex mrs ?
Unfortunately a court restraining order prevents me from publishing pics of my wife and any way I think she trawls this site