I was assuming there was some post-processing going on to make the pictures look similar. Almost all of the "before" pictures appear to have been taken with a

I was assuming there was some post-processing going on to make the pictures look similar. Almost all of the "before" pictures appear to have been taken with a fairly low quality camera. I assume that the "after" pictures were taken with a much better, digital camera. Therefor these pictures shouldn't look anything alike (color, grain, etc.) The author must have used some photo processing software to correct, crop, and maybe even replace, parts of the pictures. While I really like the creativity of the images I wish that they would have expounded on how the images were created.