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) ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

FARMLAND, Ind. — From farm to table is the saying, right? Chalfant Family Farms, located in Farmland, Indiana, carefully planted in May 2022 to form a unique crop design, the world’s largest QR code.

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Video provided by Yuengling FARMLAND, Ind. — ...

Scott Ruoti does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...