QR codes are an easy way to get to a website. They're also easy for scammers to use. So 2 Wants To Know set out to find out ...

QR (or Quick Response) codes are now commonly used for a range of purposes, from viewing menus at restaurants and cafes, to product packaging and returns. The technology isn't exactly new (these ...

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The Madhya Pradesh government, through a collaboration with an NGO, has initiated a free sign language interpretation service ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR ...

The signs explain what the product is and also provides pricing information. Additionally, when consumers scan the QR codes, they see videos and demonstrations of how the product works.