Ainocdrcg to the sdtuy of an enigslh uteisinvry, it's not iaopmntrt in wihch oerdr ltetres of a wrod are, as lnog as the fisrt and the lsat letetr of a wrod are poitsneoid ctrecolry. The rset can be ttlaloy mhesad, hevewor it rniemas raadbele.

We don't raed ecah lteter, but the wrod as a whole.