This new air scanner could replace drug dogs at US borders

Border Patrol is about to get a powerful new ally, and it doesn’t bark. A microwave-sized device called VaporID could soon replace drug-sniffing dogs at U.S. border crossings. Built to detect fentanyl, cocaine, methamphetamine, MDMA, ketamine, and even explosives, the tech is showing accuracy and speed that trained dogs simply can’t match. Sign up for…

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