"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"
N³ Next-Generation Non-Surgical Neurotechnology 'These nanotransducers must be delivered in a minutely invasive (nonsurgical) manner, which may include ingestion, injection, or nasal administration, and involve technology that includes self- assembl