LiFi?!
LiFi is the new technology which is going to be develop in next 2-3 years.It is the use of visible light portion of the electromagnetic spectrum to transmit information at very high speed(the new and better version of WiFi).This is the contrast to established to established forms of wireless communication which is use RF signals that is used in radios in past years to transmit information It is said that it is 100× faster than wi-fi but the servers are not enough fast so you should not think that it downloads 1gb file in under some seconds or in minutes. TO KNOW MORE ABOUT LI-FI JUST Subscribe To My YouTube channel AND CLICK ON BELL BUTTON Thanks For Reading