This is awesome. It would be cool to adapt the same idea to images which contain numbers (house numbers, highway exit signs, etc) like "1245" to represent 12:45. Since you've identified the number in the image, you could even blur the background slightly and add contrast between the image portion and background (since the numbers may only be a small part of the image).<p>Not very efficient, but a cool way of combining screensavers and clocks. Not sure how many "aesthetic" screensaver-quality images contain numbers though