In all likelihood you have upgraded to to a new iPhone everytime they come out. If that sounds like you, you probably have a couple of old models lying around. Why not start a server farm? Sound good?

Created by Japan’s FreeBit, the prototype above is to promote the ServersMan app, which gives iPhone users the ability to use their phone as network storage, file viewer or even a mini web server. Why not? They’re just laying around.

[Gizmodo]