Given how popular QR codes are getting with beauty companies (and advertising in general) it was only a matter of time before someone had the brilliant idea to make a truly organic QR by shaving the code into someone's hair. Now, a company called Betfair is using the square codes to advertise in British soccer players' hair. It's a clever gimmick, but it remains to be seen whether or not QR haircuts will really catch on. However, what if you could provide some info about your interests and your name to that cutie across the bar just by turning your head? Or use it as a way to pick your friends out of a sea of people with similar hair? Could QR headbands be up next? Only time will tell.