https://techcrunch.com/2018/01/30/amazon-is-experimenting-with-its-own-qr-code-style-smilecodes/
C Costas Administrator Staff member Jan 31, 2018 #1 https://techcrunch.com/2018/01/30/amazon-is-experimenting-with-its-own-qr-code-style-smilecodes/
