Flip phones were hot in the first half of the millennium. If you weren’t a stuffy business type with a Blackberry or Palm, you probably carried a flip phone. Then, the iPhone came and changed our world. Smart phones took over. The flip phone died. It’s back. Sort of. With three flexible AMOLED touchscreens, a smart triangular design, and sporting a custom Android interface, this artistic and functional design by Kristian Ulrich Larsen gives us a glimpse of how the smart phone generation can be flipped again. …