We've featured some really creative ideas for QR codes on our blog, Emart for example, created a 3D QR code that works only when the sunlight is at a certain angle, we also shared first QR code created by recycled materials. But nothing had prepared us for Kraay family's corn field maze turned QR code that spreads across 309570 square feet or about  29000 square meters.

From ground level, it may seem like ordinary corn field but fly a little higher with your smartphone and you will be able to scan the world's largest QR code.

Alberta based Kraay family have recently received a certificate from Guinness Book of World Record.


The code is not just a visual appeal, it actually works; so when you scan it, takes you to the Kraay Family Farm website. People can actually visit the maze and pay a certain fee to find their way through the puzzles.



Take a look at the video below to get an understanding of the scale involved: