Optogenetics: Using Light to Control Your Brain Optogenetics may allow us to use light like a remote control for our brains, and treat diseases like retinitis pigmentosa. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Human Intelligence is in Decline Sensory Deprivation Tanks, and Other Overblown Human Closets How to fit ALL of Wikipedia in One QR code Ever Wondered How Helicopters Move Forward or Upward ? How David Blaine barfs frogs The math of online dating