WI-FI is having an technology competition LI-FI

New technology for Data Transmission

This is slowly trying to take over the WI-FI system and this is LI-FI , it is Data Transmission using light via led bulbs.

It may take a while to make it possible but it's still in it's infant stages. It solely depends on the access of light to work.

There are alot of advantages and alot of disadvantages , the advantages are faster connections, less power consumption and more capable in modern cities.

The disadvantages are you have to be in a environment that has bulbs and light infrastructure, if the lights would go out the internet would not work and going off grid would have no chance of service.

With more advanced devices being made it isn't possible to see this system become popular.