QR codes are handy ways to connect you to information, access tickets, ... (A geeky aside: the 1-1-3-1-1 layout of these finder patterns was chosen because it’s not often used in printed media.) ...

Now, just how pervasive have QR codes become? Well, that picture above is an aerial shot of a cornfield at the Kraay family farm in Alberta, Canada. And just how big is it? Well, according to the ...

Chinese village builds giant QR code in field in effort to connect with visitors. Tourism campaign uses 130,000 juniper trees to create scannable pattern that can be seen from the air.