Artificial dog nose — the answer to airline security?

During a House Committee on Science and Technology, Subcommittee on Technology and innovation hearing last week, Homeland Security Undersecretary Brad Buswell and Dr. Penrose Albright, Principal Associate Director for Global Security at the Livermore National Laboratory, noted that full-blown studies to create what amounts to an artificial dog’s nose are funded and underway.
The dog’s nose is the Holy Grail for bomb detection.
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