Li-Fi: 100 times faster than the Wi-Fi, tested for first time in real world

                      Yes guys, what you are listening is true. Li-Fi is going to bring the new revolution in the internet speed, downloading,uploading and data broadcasting. 

            Li-Fi is a bidirectional, high speed and fully networked wireless communication technology similar to Wi-Fi.It is wireless and uses visible light communication or infra-red and near ultraviolet (instead of radio frequency waves) spectrum, part of Optical wireless communications technology, which carries much more information, and has been proposed as a solution to the RF-bandwidth limitations. A complete solution includes an industry led standardization process. In the below image you can see how it works--

Li-Fi tested for first time in real world-- This technology uses
visible light to transmit high-speed data.

Earlier this year, Li-Fi was tested in the labs and it achieved speeds of 224 gigabits per second. Now, in Estonia, in the first time field testing, it has been reported that Li-Fi achieved a data transmission rate of 1GB per second i.e., 100 times the current average Wi-Fi speeds.

                                        Li-Fi allows greater security to the data on local networks as light can not pass through walls and ensures lesser interference due to other devices. Professor Haas, the Li-Fi inventor, has said in the past, that every future LED bulb could be used to beam ultra-fast internet via Li-Fi.