Got an old school iMac kicking around? Why not turn it into a weirdo single-use object? That's what Klaus Diebel has done with a number of old iMacs, turning them into iPhone docks, subwoofers, coffee makers and more.
Want to get one of these strange things for yourself? Klaus will be happy to do it for you. Just pick what you want to convert it to and he'll take it from there.