I have been sent an article – How To Make An Awesome QR Code – by Ryan Bayron an Intern at integrated marketing consultancy WrightIMC. It’s a good introduction for anyone who is thinking of playing with the look of their QR Code and inserting a logo or graphic. Ryan has included references for further reading (including other articles on the same topic) so if you have ever thought about using your graphics package for QR Code image manipulation this is a good place to start. One health warning: Although your modified QR Code may work when you scan it, that does not mean it will work with the other hundreds of different mobile devices and scanning software. If you are going to use your modified QR Code commercially then have it modified by a specialist company or individual with an existing portfolio of successful designer QR Codes for high profile clients.