At a glance, the Yellow Jacket looks like any other iPhone case, albeit a little bulkier another of the numberless hollow exoskeletons for the most recognizable smartphone on the market. Flipping a small cover at the top of the Yellow Jacket down, however, reveals the sharp prongs of a 650,000-Volt stun gun making the case protective in more ways than one.The Yellow Jacket is the brainchild of U.S. Army veteran Seth Froome, who came up with the idea after he was robbed at gunpoint. Reasoning that the smartphone is generally among the items closest to hand for any potential victim of violent crime, Froome successfully completed a $100,000 Indiegogo campaign in the summer of 2012.[RELATED:25 crazy and scary things the TSA has found on travelers][MORE MOBILE:Apple's legal bill
