German scientists have discovered a way to transmit WiFi networks in a Building infrastructure using Light Bulbs. Earlier this year researchers hit 500Mbps with white LEDs now, using a combination of white, green, blue, and red, the team was able to bring that up to 800Mbps.
The only drawback of this technology is the fact that there always needs to be a line of sight between the device and the bulb, so we don’t see it eliminating true WiFi just as yet.
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