Have been on the lookout for the best and most innovative bookshelf and came across these. Very inspiring. Will post my own version in a few days, either a sketch or a 3D mock.
(Via funniez.net)

Imagine this.
You have a server room in your multi-million dollar corporation that is generating so much heat that you have to use 5 tonnes of air-conditioning to just keep it stable, and probably another 1 tonne more to make it perform well. You do have the other option to put it up in Alaska but [...]