The steampunk style iPhone 4 case is a super awesome product design that I would love to own. Similar with the former iPhone 4 case, the designer utilized laser sintered 3D printed nylon to build the unique iPhone 4 case covered with incredible steampunk styled hollow out gears. Apart from that, the reserved cutouts allow you to freely access all iPhone 4 buttons and port. Sounds like a pretty cool invention if you ask me.
How to make your own iPhone case out of a milk jug