Color-changing smart material sensor to alert user to get out of sun

Color-changing smart material sensor to alert user to get out of sun Los Angeles CA (SPX) Oct 04, 2016 - According to the American Cancer Society approximately 5.4 million basal and squamous cell skin cancers are diagnosed each year. Yet, the sun does contribute to the production of Vitamin D, which is necessary for bone health, and perhaps even useful in preventing some cancers. So how does one know how much sun exposure is enough? Andrea M Armani, the Fluor Early Career Chair and Associate ... more

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