"visible light communication (VLC) LED-based lamp to send a message to the human brain using the eye retina as a relay node. In fact, the eye and the brain can be seen as a natural VLC receiver"
Roseanne Barr | CERN's July 5th Big Bang + EXPOSING Yuval Noah Harari + Special Guests Karen Kingston, Dr. Rashid Buttar, Laura Bartlett, Epoch Times, Jackson Lahmeyer, etc