Aoccdrnig to a rscheearch at an Elingsh uinervtisy, it
  deosn't mttaer in waht oredr the ltteers in a wrod are,
  the olny iprmoetnt tihng is taht frist and lsat ltteer
  is at the rghit pclae. The rset can be a toatl mses and
  you can sitll raed it wouthit porbelm. Tihs is bcuseae
  we do not raed ervey lteter by it slef but the wrod as
  a wlohe.