Did I post about this before? I forget, but I have read about it previously. I find it hard to believe that an LED bulb can transmit data this quickly:
Laboratory tests have shown theoretical speeds of over 200 gbps —
fast enough to "download the equivalent of 23 DVDs in one second",
founder and head of Oledcomm Suat Topsu said.
"Li-fi allows speeds that are 100 times faster than wi-fi" which uses radio waves to transmit data, he said.