All someone needs to do to read the code printed on each shirt is scan said code with their smartphone (with the correct App of course).
You'll then be taken (on your phone, not in real life) to a PromoJam site loaded with educational videos and activities. You'll be able to do stuff like 'Like-ing' RtV on FaceBook right from the site.
The Tees will be first unveiled at the Warby Parker Citizen's Circus music festival(during SXSW). That's at the French Legation in Austin, Texas, by the way.
Check out more about the shirts, the companies behind them and Rock the Vote at:
Oh, almost forgot (just in case you'll be there)-