We all know the ubiquitous UPC/EAN codes that retail products have, so they can be identified and that way be named and priced right. This… Read More »Additional product information in retail
Based on this QR code from a “pasta in a cup” from Knorr: Pros Using plain black on white without embellishments, to maximize readability and… Read More »Commenting on a specific use of a QR code
As QR codes are mostly used with mobile phones, this is an example of bad use of them for information access. The QR code The… Read More »How not to use QR codes for information
We’ve written a new FAQ about Use Cases for Physical Web, that you might find interesting.