>>13490955you guys are on the right track, but you're completely oblivious about what's to come
LiFi tech is already being used in our smart streetlight infrastructure, also LED light is used to transmit data and is going to be the future for cell phones as RF based phones are being phased out by LiFi sensors
the scariest part is that LiFi is used in conjunction with the phased array dielectric lens antenna in the smart streetlights to 3d map its surroundings
https://www.researchgate.net/profile/Mohamed-Mourad-Lafifi/post/Which_the_best_simulation_software_for_LiFi_and_WifI_networks/attachment/5fe8e328d6d0290001a0a181/AS%3A973441612136453%401609097974287/download/Testbed+for+a+LiFi+System+integrated+in+Streetlights.pdf