That is impressive. I know the images will have been selected for the fact that they are particularly good examples, but I've seen a number of implementations o

That is impressive. I know the images will have been selected for the fact that they are particularly good examples, but I've seen a number of implementations of trying to mix a photo into a “standard blocky code” (the girl and Trump examples on that page) and none previously produced results quite that good. I shall have to have a play.