Paul Coudamy is a guy who has been beat up from behind one too many times. And, instead of just buying a pair of those rear-view spy glasses or rip-away underwear, he made a jacket. A denim one that looks awful and has a camera on the back and a monitor in the sleeve. That way Paul can sleep comfortably at night knowing that the next time he gets jumped or mugged, they definitely won't want his hideous freaking jacket.
Paul Coudamy's Hard-Wear jacket watches your back when no one else will [engadget]
Thanks to Julian, who, like me, just wears a bike helmet everywhere. You know, the kind with the little mirrors.