Trade songs, photos, and cash through an iPhone 'bump' - Christian Science Monitor
 Christian Science Monitor | Trade songs, photos, and cash through an iPhone 'bump' Christian Science Monitor iPhone users, take note: New fist bumping tech could make you a very happy customer indeed. By Matthew Shaer / April 29, 2011 Fist bumps! Useful for expressing solidarity. IPhone bumps! Useful for trading massive amounts of sensitive financial ... |