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Posted: 05 Dec 2017, 21:05
As if I'd know!
https://www.digitaltrends.com/computing ... um-crunch/
Li-Fi allows you to transmit data using light. While Wi-Fi relies upon radio frequencies to send data, Li-Fi employs infra-red and ultra-violet light, as well as visible light, to send data back and forth. With PureLiFi’s implementation, a router connects to an access point via Ethernet cable, the access point connects to a Li-Fi-enabled LED light and modulates the light at extremely high speeds. You plug a dongle with a transmitter and receiver into your laptop or tablet and it sends and receives data from and to the light. You can use it just the same way you would use Wi-Fi to surf the web, stream a video, or upload files.