A single layer of carbon atoms arranged in a honeycomb pattern is the strongest material on Earth. It would take an elephant balanced on a pencil to create enough concentrated strength to break through a graphene sheet the thickness of saran wrap.
anna-vital: “ How To Think Visually Using Visual Analogies Most research in cognitive science explores how we see things but little research is done on how we understand what we see. Understanding is the ultimate test of how good your visualization.
leaky gut - There is a universe living inside of you — and you might not even know it. Your gut contains around 100 trillion bacteria. Compared to your 10 trillion human cells, you are actually 10 times
How the U.S. Health-Care System Stacks Up Against the Rest of the World (Infographic)