Li-Fi is a lot like Wi-Fi, but it uses light to transmit data. In tests, it is 100 times faster than an average home Wi-Fi connection. Li-Fi uses LED lights to transmit data and these lights can become communication devices. The spectrum is larger and slow downs that are often seen in Wi-Fi are not an issue. Listen to hear more about this exciting invention.
Story Length: 1:59
AIR DATE: 11/30/2015