We've seen some pretty interesting iPhone cases in the past, and if you enjoy the idea of being able to turn your iPhone case into a weapon, you might be interested in checking out this particular rendering of an iPhone case that looks like it could double up as a set of brass knuckles, although in this case it looks more like stainless steel rather than brass, but we think you get the drift. Fortunately (or unfortunately depending on how you look at it) this brass knuckles iPhone case appears to be merely a concept at this point in time.
Ubergizmo, Brass knuckles iPhone case concept looks dangerous
