Cambridge $10 Optical Chip Could Enable Wearable Medical Testing
scienceofficial.org
Cambridge researchers have built a $10 optical sensor that matched lab precision in tests, identifying foods, plastics and medicines with 100% accuracy and showing potential for non-invasive glucose and alcohol monitoring.

Researchers at Cambridge have developed a low-cost optical sensor that matched laboratory precision in tests, identifying foods, plastics and medicines with 100% accuracy and showing potential to track blood glucose and alcohol non-invasively.

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