Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy,

 it deosn't mttaer in waht oredr the ltteers in a wrod

 are, the olny iprmoetnt tihng is taht the frist and
 

 lsat ltteer be at the rghit pclae. The rset can be a

toatl 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.