I don't understand why people say there is no way a non-Google engineer could do this. It's not rocket science... This farmer obviously has an engineering backg

I don't understand why people say there is no way a non-Google engineer could do this. It's not rocket science... This farmer obviously has an engineering background, either as a job or a hobby. The electronic/mechanical engineering of the sorter is actually much more demanding than training tensorflow on a custom data set - which is a fairly trivial task. Anyway, cool work!