Cryptotags. To be honest, that's what spray tags look like to me already, random, meaningless, unique. I've photographed hundreds of tags and have never seen t

Cryptotags. To be honest, that's what spray tags look like to me already, random, meaningless, unique. I've photographed hundreds of tags and have never seen two alike. Now, hacking the ad screen with a virus that displays a unique artwork... that'd be cool.