LiFI has proved capable of sending data at speeds of up to 1GBps, around 100 times faster than most current Wi-Fi connections.
This high speed wireless network communication technology similar to Wi-Fi was developed by professor Harld Hass in 2011. By using Visible Light Communication (VLC) , data is sent between networks by LED lights that flicker incredibly fast. The dramatically increased speeds make it a big improvement on curret technology for some applications as well. The technology has one major limitation as it relies on visible light to work, it can't pass through walls.
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