Be cool. Learn two words: Arduino and QR code By Jenny Lee Published Sep 09, 2011 1 minute read ...

The project involves the installation of special digital plates with unique QR codes outside every house in the city, the officials said on Sunday. It was launched on Sunday on a pilot basis from ...

A new project aims to bring expert advice to water treatment operators on the ground, with the help of QR codes and an instructor from Yukon University.