NASA’s ENose: A Cancer Detection Device! - Gizmo Watch

NASA’s ENose: A Cancer Detection Device! - Gizmo Watch: "The newest wonder device that detects ammonia leaks in space is now capable of sniffing cancerous tissues in humans. Electronic Nose (ENose), originally developed by NASA, is based on polymer films whose electrical conductivity varies as they encounter different substances. It consists of 16 different polymer films and has the ability to recognize a mishmash of compounds."