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 Will The World Ever Run Out Of Water? Why Do Black Holes Have So Much Gravity? What Does Human Taste Like? How computers translate human language How Earth Moves How to use WhatsApp Web on Your Computer?