Incredible patience and creative approach showed Canadian farm family, "Throw 'own cornfield so that turned QR-code area of 3 hectares. This code can be seen even from a great height. In addition, he is an active and leads to the site of the farm.
Guinness World Records has registered this QR-Code as the largest in the world. Now, hard-working farmers do not only appear in the new edition of the Book, but also make serious cash in on tourists who have flocked to Alberta, to wander through the QR-maze.