Why Do Women’s Hips Sway When They Walk? If you didn’t know….now you know! Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How David Blaine Held His Breath For 17 Minutes The Science of Awkwardness This car-tent will keep your ride protected from the elements Atomic Oxygen Found On Mars! What Does It Mean? 28 Science Facts That Might Make You Think That Couldn't Just Be Coincidence!