1 min

Radar Makes All Houses Glass 60-Second Tech

    • Science

Law enforcement agencies have handheld radar that can “see” through walls via RF signals, raising Fourth Amendment concerns. Larry Greenemeier reports
 

Law enforcement agencies have handheld radar that can “see” through walls via RF signals, raising Fourth Amendment concerns. Larry Greenemeier reports
 

1 min

Top Podcasts In Science

More by Scientific American