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New Technology Uses Tears to Detect Ocular Disorders, Diabetes – The system, aptly named iTEARS, uses cellular messengers in tears to determine whether a certain disease is present in the human body. The post New Technology Uses Tears to Detect Ocular Disorders, Diabetes appeared first on ExtremeTech. (Photo: Marc Schulte/Unsplash)Technological advancements out of China reveal that tears dont just flush …