Kindle
A Flickr user caught a pic of this Apple G4 tower that's been converted to a roadside mailbox in Auckland, NZ -- great use for an old, iconic tower!
Link
(Thanks, Dustin!)
Update: Dave Prager has made this planter out of his G3 tower.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.