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 Life May Have Existed A Billion Years Earlier Than We Thought! The Infinite Hotel Paradox If Green Energy Is So Great, Why Aren’t We Using It? What’s The Brightest Thing In the Universe? How Powerful Is Anonymous? How the screens inside movies build fictional worlds