It's been too long since I've worked on any of my own design projects. To remedy that I came up with chamf, an iPhone 5 bumper that transforms your phone's rounded edges into precise 45 degree chamfers. Chamf provides edge protection and separates the phone's glass front and aluminum back from the surface on which it's resting. Atleast that's the plan. Going thru iterative testing now. Once that's completed it'll be available here.