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Zap Impolite Cell Callers

Fists are one way to stop someone from rudely gabbing on his cell phone in public. But if assault ain't your thing, you might consider the equally illegal JAM1000 from Spycatcher. This wonderful little gizmo kills nearly all cell phone chatter within a 50-foot radius. Is some teenage girl ruining a movie for you? Are you done listening to the guy you're sharing an elevator with sweet talk his ...