A portable device that sniffs out fentanyl, cocaine, and explosives from the air better than trained dogs could soon change how US border agents detect narcotics and other harmful substances.
Named VaporID, the microwave oven–sized sensor…
A portable device that sniffs out fentanyl, cocaine, and explosives from the air better than trained dogs could soon change how US border agents detect narcotics and other harmful substances.
Named VaporID, the microwave oven–sized sensor…