Laboratory-Grade Blood Glucose Monitoring Now Possible on Your Wrist: How a $10 Optical Sensor Changes Wearable Health
Researchers at the University of Cambridge have developed a breakthrough optical sensor costing just $10 that delivers laboratory-precision measurements in a device small enough for wearables. The technology demonstrated 100% accuracy in identifying substances and noninvasive glucose tracking, potentially transforming how wearable devices monitor critical health biomarkers without invasive procedures.
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