2D BarCode Avatars
I dig all types of 2D Codes and over the last sixteen months, have enjoyed customizing the Microsoft Tag professionally. I only recently began to customize QR codes and am happy to find that many of the techniques I have developed can be transferred to this medium.
I have found that QR codes are more of a challenge and can not be customized to the extremes of Tag but are definitely more recognizable and with practice and patience can be very beautiful indeed.
Get the Tag Reader app at http://gettag.mobi to read 2d Logo Tags by daCosta, Microsoft Tag, QR Codes and NFC.