World's largest QR code made of grain created in NE China
Measuring 30 meters long on each side, this QR code is the world's largest made of grain! Take a look at this achievement in Northeast China. The grain used to make the code will be donated to a poor village.
Watch video World's largest QR code made of grain created in NE China online without registration, duration hours minute second in high quality. This video was added by user New China TV 11 October 2018, don't forget to share it with your friends and acquaintances, it has been viewed on our site 517 once and liked it 20 people.