Bad Splelnig

This is really interesting.

I cdnuolt blveiee taht I cluod aulaclty uesdnatnrd waht I was rdgnieg 
The phaonmneal pweor of the hmuan mnid Aoccdrnig to a rscheearch at 
Cmabrigde Uinervtisy, it deosn't mttaer inwaht 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 
a porbelm. Tihs is bcuseae the huamn mnid deos not raed ervey lteter by 
istlef, but the wrod as a wlohe. Amzanig huh? yaeh and I awlyas thought 
slpeling was ipmorantt!