A few years ago, Samsung and LG were almost at east other's throats, trying to beat the other to the flexible smartphone race. Both, however, have stopped short of that goal, settling for curved smartphones like the G Flex, or curved edge screens like the Galaxy S7 edge. Some, however, have never given up that dream. Researchers from Australia's Queen's University Human Media Lab have cooked up a smartphone that does flex just a bit. That, however, is only in service to the HoloFlex's real raison d'être: projecting holograms.