Thumbnail-sized Sensor : Great Invention

Harsh kukreja 21-Mar-2018 308
innovation Loreal
L’Oreal unveiled their own innovation – UV Sense Patch. It’s so small that you can attach it to your thumbnail and it’ll measure your exposure to sunlight, thus helping you to reduce the risk of skin cancer. It is less than two millimetres thick and battery-free so has to be replaced every two weeks.

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