One of the comments points to a photographer's website -
http://www.lumas.de/?id=618&type=0&wid=1071&artist=592&ed=
Another comment: "Not really “drawing” by the strictest meaning of the word — He’s essentially copying the dot-spray of a photo printer. He does spend a lot of time doing it, but a lot of these images are familiar photographs that have been duplicated. The best you could do is call this *really* fine pointillism. Good work, but I’d like to see originals instead of duplicates of photos. Copying the fine dot pattern of a print-out requires dedication, but not necessarily talent."