How Does Our Skin Turn Sunlight Into Vitamin D? We know vitamin D is good for us and that we get it from the sun, but how exactly does our skin make it? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts What is the Craziest Theoretical Thing We Could Build? Transistors – The Invention That Changed The World How big is infinity? What Do ‘Natural’ and ‘Artificial’ Flavors Really Mean? We Can Use Graphene Oxide to Desalinate Seawater What If The Big Bang Never Happened?