Samsung has come up with the flashiest anti-counterfeiting tech we've seen yet: forget boring old RFID chips--the AMOLED e-passport concept looks has a 2-inch, paper-thin, QVGA-resolution flexible display embedded in the photo slot, which shows a rotating 360° view of your head when held up to an RFID reader.

Sleek, wall-mounted plasma screens might seem like viewing nirvana now, but what if a picture window could double as a flat-screen TV? Or what if your car´s GPS system could be displayed on your windshield? Researchers at the Fraunhofer Institute in Germany have invented a transparent OLED (organic light-emitting diode) that will allow just that, transforming any clear surface into a see-through display.