Aoccdrnig to a rscheearch at cmabrigde uinervtisy it deosnt mttaer in waht oredr the ltteers in a wrod are the olny iprmotnt tihng is taht the frist and lsat ltteer be at the rghit pclae.the rset can be a total mses and you can sitll raed it wouthit porbelm.tihts is bcuseae the huamn mnid deos not raed ervey lteter by istlef but the wrod as a wlohe