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 Where Did Earth’s Water Come From? Why underdogs do better in hockey than basketball Can Your Entire House Run On Batteries? Three Gears are Possible Why You Should Put Your Mask On First These Sleep Engineers Could Help You Hack Your Dreams