This would be so rad, if I didn’t mind looking like a total chimney. Before you is the ‘world’s smallest’ cellphone jammer – disguised as a package of cigarettes. Surely you’re not into sitting on the bus, listening to someone yammering on in a language you don’t understand, at a volume you can’t tolerate, to a person you wouldn’t imagine is having an awfully fun time receiving the ear-splitting racket spewed into the phone by the offending mouth. So why not silence it? This thing jams (most) frequencies within a 32-foot radius, including 3G – probably enough to kill all insufferable talky-talky…