Archive: 11/03/2008

Camera can see through clothing

Developers of a specialized camera that can help police detect weapons and drugs under clothing say they will show it off in England this week.

dateMar 11, 2008 in Other
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Policing cells demand ID to tell friend from foe

University of Pennsylvania scientists studying macrophages, the biological cells that spring from white blood cells to eat and destroy foreign or dying cells, have discovered how these “policemen” differentiate between ...

dateMar 11, 2008 in
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