This picture taken on February 20, 2014 shows a woman showing the “Earclip-type Wearable PC” equipped with a GPS, compass, gyro-sensor, battery, barometer, speaker, microphone and bluetooth wireless communication capability in Tokyo. A tiny personal computer, developed by Japan’s Hiroshima University lecturer Kazuhiro Taniguchi, is worn on the ear and can be controlled with the blink of an eye or the click of a tongue is being tested in Japan. AFP PHOTO / Yoshikazu TSUNO