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Till now you use Wi-Fi technology to make wireless network. But it doesn’t take time to change technology. A new technology had came i.e. Li-Fi. Li-Fi speed is 1000 times more than Wi-Fi. Lets know what is Li-Fi – Full form of Li-Fi is Light Fidelity. It is invented by professor/engineer Harald Hass in yearContinue reading “What is Li-Fi”