Nuclear Detection: Fixed detectors, portals, and NEST teams wont work for shielded HEU on a national scale; a distributed network of in-vehicle detectors is also necessary to deter nuclear terrorism http://iis-db.stanford.edu/evnts/4249/disarm.pdf Maybe the FCC will require rad detectors in cellphones as part of their 911-location finding / dissident-tracking system? ----- Go for the head shot, they're wearing puffy vests on the tube, mate.