During a two day prototyping session at Razorfish’s Frankfurt office last summer, our team built an NFC-enabled gumball machine that was filled with apps, music, games and other fun content. And to help celebrate the new Galaxy SIII Mini, it was recently showcased at Samsung’s Flagship Store here in Frankfurt. Now, after a short pit stop to make a few tweaks and improvements, we’re taking it to Mobile World Congress next week. If you happen to be in Barcelona, be sure to stop by the NFC & Mobile Money Pavilion (Hall 7) to check it out.