We've seen flexible OLEDs and OLED lighting solutions before, but none of them conjured our sweaty club-hopping fantasies quite like this concept from Universal Display Corporation (UDC). The flexible OLED makers weren't particularly forthcoming on the specs for this color-changing apparatus, but we can tell you that it uncoils and recoils with the help of a motion sensor, and requires very little energy to power -- note that tiny wire supplying 100 percent of the required juice. UDC used this flashy lamp spe
