Cambridge scientists create a $10 chip that could put a medical lab on your wrist
Researchers at the University of Cambridge have developed a low-cost, compact optical spectrometer that could enable laboratory-grade health monitoring on wearable devices. The technology uses a new mathematical approach to analyze light, potentially allowing for non-invasive blood glucose tracking and advanced material testing.
Why it matters
This innovation could democratize medical diagnostics by making high-precision health monitoring accessible through affordable, portable consumer electronics.
A new optical sensor costing just $10 could bring laboratory-level precision to wearable health monitors, potentially allowing people to track blood glucose without needles. The technology could also transform food testing, industrial quality control, and environmental monitoring.
Researchers at the University of Cambridge and GlitterinTech (a start-up founded by the same research group) have developed a new type of optical spectrometer that combines exceptional accuracy with a remarkably small size and low cost. Measuring just centimeters across, the device could be incorporated into portable electronics and wearable health technology. Its potential applications range from monitoring important health markers in real time to identifying materials and detecting changes in chemical composition.
Get smarter about the news
Sign up free for a feed built around what you actually care about, Dive Deeper research on any story, and the full text of every article.
Create free accountAlready have an account? Sign in