Voice to text programs can come up with some interesting results. The tech manual for one of the machines I work on was done using voice rec software, and the manual was evidently dictated, spell checked, and sent to print. There are some amusing errors in there.

I was absolutely confused by part of it, and called the person who wrote the manual to ask them what in heck a Hollyfax sensor was. Hall effect, hollyfax, the poor program didn't know what to do.