With a series of emoji-like faces, an inexpensive bracelet can tell users when they’ve been exposed to too much ultraviolet light (Nat. Comm. 2018, DOI: 10.1038/s41467-018-06273-3). The bracelets can ...
CHICAGO (WBBM NEWSRADIO)-- Northwestern University teamed up with the global beauty company L'Oréal to launch a wearable electronic device that monitors UV exposure. Northwestern engineer John Rogers, ...
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