This newborn technology is called LiFi, and was demonstrated by an Estonian start-up called Velmenni.
LiFi is capable of sending data at much faster rates, nearly 1GBps, viz 100 times faster than most current Wi-Fi systems.
When the technology is finally deployed, gigabytes of data would be downloaded in the matter of seconds, and internet speed will be limited only by copying speed of your processor.
The Lifi technology uses Visible Light Communication (VLC) as a mean of data transmission. The tech has been around for years.
On the brighter side, this not only makes the network much more secure, but also incredibly fast as well.
Now Lifi is gathering momentum again. Deepak Solanki, CEO of Velmenni claims that the technology could be available in stores within the next three to four years.