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Having so many images also creates a good colour patch library for making photo mosaics. Which honestly, I've never done before.


Have a Leopard box around somewhere? Toss all the photos into iPhoto, then go into the Screensaver system preference. When you pick a photo library, the third type of screensaver is a photo mosaic that continues to zoom out again and again, using a different photo each time. There are probably source files for this quartz composer based screensaver somewhere that you could easily modify for some fun.