Gil's link of the day!

http://www.photomann.com/japan/machines/index.htm Pictures of different Japanese vending machines.

http://osxbook.com/book/bonus/chapter5/panic/ Instructions on how to change the kernel's kernel panic error message screen to any picture you want, even the BSOD.

http://www.dirtycarart.com/gallery/ Pictures drawn in the dust of dirty cars.