501 backpacks

- a coverpop by jim bumgardner, of krazydad.com
- backpacks from amazon.com
- move the mouse over the backpacks to see more information, click for amazon
  "This. Is. Amazing. I just lost an hour of my life to playing with this and had to close the window or I would have lost another. Bravo!"
-- Cory Doctorow / BoingBoing

want to build something like this? just click here...