Science proves you need proofreading services

Have you ever gone back and read something, only to find that you missed some major errors? There is a reason for that. It’s a brain phenomenon called “filling in the gaps.”
Personal proofreading brain gaps
You may have seen the following paragraph in a forwarded email. It makes the point very effectively.

“Aoccdring to rscheearch at Cmabrigde Uinervtisy, it deosn’t mttaer in […]