🇰🇷 SCIENTISTS JUST FLIPPED A SWITCH THAT MIGHT UN-BLIND PEOPLE Turns out your eyes might know how to heal themselves - they’ve just been blocked by a protein named PROX1 acting like a cellular fun police. Scientists in South Korea shut it down in mice and their vision cells started regrowing for 6 months like it was no big deal. Humans can't do this yet, but if this holds up, we’re talking real cures for blindness, not sci-fi. Source: Popular Mechanics