Sky Go have just taken transit advertising to the next level. The Talking Window was produced from the insight that tired commuters will often rest their head against the window. The Talking Window is an innovation that causes commuters who rest their head against the window to hear a voice inside their head that no one else can hear. An otherwise silent, vibrating window is turned into a completely new audio medium. A special transmitter releases high-frequency oscillations that are converted into sound in the brain – without any acoustic signals travelling through the ear. This is known as bone conduction technology. Check out the video above.