In order to be realistically flexible in the same way that open source software is, open hardware will need to be modular and flexible in new ways. This concept phone models a Skin-Skeleton-Guts construction method which allows it to be repaired, upgraded, or customized much more easily than existing devices. Additionally, by making the highest-wear parts (the skin and skeleton) out of the easiest to replace materials (sewn fabric and 3d-printed plastic) the device's lifespan can be greatly increased. An alternative configuration of the same guts as an E-reader is also shown. The Humblefactory is currently pursuing further investigations in this vein, using real, off the shelf, open hardware.