LiFi is a wireless optical networking technology that uses light-emitting diodes (LEDs) for data transmission. LiFi is designed to use LED light bulbs similar to those currently in use in many energy-conscious homes and offices. And with claims such as that it is 100 times faster than the existing WiFi technology in terms of internet connectivity. Surely this is THE TECHNOLOGY OF CHOICE IN THIS ERA OF BIG DATA, CLOUD COMPUTING, THE INTERNET OF THINGS.