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 24 Accidental Scientific Discoveries That Changed the World Carbon Capture – Humanity’s Last Hope? Is Ancient Mars Life Frozen In Glass? Should Chimps Have Human Rights? Why Don’t We All Have Cancer? Why It’s Almost Impossible to Run a Two-Hour Marathon