thesmithian:


The bar code is turning 60, and its younger rival, the QR code, is  threatening to become as ubiquitous as the original, and is usurping  some of its functions.

more.

thesmithian:

The bar code is turning 60, and its younger rival, the QR code, is threatening to become as ubiquitous as the original, and is usurping some of its functions.

more.

(Source: thesmithian)