'(<a href="http://www.j-archive.com/media/2007-07-16_DJ_25.jpg" target="_blank">Jimmy of the Clue Crew screens the facts.</a>)  Channel surfing is made possible by the light emitting diode in your remote, sending a signal of this non-visible light'
infrared light
EVERYDAY TECHNOLOGY: Channel surfing is made possible by the light emitting diode in your remote, sending a signal of this non-visible light
Channel surfing is made possible by the light emitting diode in your remote, sending a signal of this non-visible light
Channel surfing is made possible by the light emitting diode in your remote, sending a signal of this non-visible light
EVERYDAY TECHNOLOGY
infrared light
EVERYDAY TECHNOLOGY