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 Inside the International Hunt for the Ghost Particle The Backwards Brain Bicycle How Exactly Does Smoking Kill? The Man Biohacking Encryption From His Garage Can Science Turn Love Into A Pill? The Brightest Part of a Shadow is in the Middle