On 30/05/12 04:14, HJ Mitchell wrote:
I find QR codes a little hard to get excited
about (perhaps because I don't own a smartphone).....
Another issue is that they are mysterious dots in a square. You
don't know where they will take you. This is of course true of all
encoded data, including the ubiquitous barcode.
http://en.wikipedia.org/wiki/Barcode
Supermarkets have barcodes created on the spot (for weighed goods
etc) and can have some random results in terms of prices when you
get to the checkout!
QRPr0n codes?
Gordo