Flora pointed it out recently and I'm having a little
You type a word in the find feature (ANY word: theme, mood, place, event, thing]. The program then pulls 80 images from Flickr with that word, and uses an averaging algorithm on the colour pixel values to create a gorgeous piece of art reminiscent of water-color. (The best part is you can watch the piece take shape, photo by photo!)
I made at least ten when I discovered it.
It's $45 for a high-quality print without the words - so I'm not sure I'm ready to invest quite yet, but it certainly makes for some pretty pictures!
These are surprisingly accurate! I especially love the Eiffel tower, and Venice. (and how great is San Diego? - all blue skies and beach!)