On the subject of What is a QR code

May 1, 2016

On June 15th, 2011 wrote on the subject of Inspiration,Internet Marketing.

What is a QR code – a quick guide »

If you ever seen this strange looking black & white square in any form of advertising on a bus, train, email, business card etc., then you met a QR code. What is a QR code? The definition on Wikipedia says – QR code is a specific matrix barcode (or two-dimensional code) that is readable by […]