Fun fact: so long as the first and last letters of each word are correct, most people can read a sentence just fine. It’s a good example of how extremely good our brains are at pattern recognition.
Aocernig to rscheearch at Cmabrigde Uinervtisy, it deosn't mttaer in waht oredr the Itteers in a wrod are, the olny iprmoetnt ting is taht the frist and Isat Itteer be at the rghit pclae. The rset can be a toatl mses and you can sill raed it wouthit porbelm. Tihs is buseae the huamn mid deos not raed ervey Iteter by istlef, but the wrod as a wlohe.