Easy is hard, hard is easy

Aoccdrnig to rscheearch at 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 at the rghit pclae. The rset can be a toatl 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.

Gievn taht comumnitacion is posbisle eevn wehn tihgns are tihs srceewd up, why is it taht so mcuh micsomumniactoin ocurcs eevn wehn the megsagse is snet in psirtnie oderr? If you firuge it out, gvie me a sohut but in the maen tmie I'll be out riindg...