You Can See 1-Million Colors, This Woman Sees 100-Million 10 News discusses Concetta’s tetrachromacy and her unique abilities to see the beautiful natural palettes. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Why Do We Wear Clothes? Which Way Is Down? – Vsauce 5 Real Life Cases of Teleportation Earworms: Those songs that get stuck in your head What Is Light, Anyway? What Is the Most Dangerous Place on Earth?