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demantia qrcodeAs a growing number of senior citizens suffering from dementia are going missing, city authorities here are using fingernail stickers featuring Quick Response (QR) codes to find and identify those who wander off.

Working with a private company, the Iruma city government will distribute special stickers designed to be put on nails of dementia patients so that they can be identified easily and quickly based on the information stored via the QR code on the labels, which can be read using a smartphone app.


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