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 Did Stephen Hawking Just Kill the Concept of a Black Hole? What If We Lived on the Moon? How to find anything on the dark web World’s Biggest Ship How People Disappear How Does Dark Energy Stretch Our Universe?