Geckos got Vans; How to Defeat Heroes Using Van der Waals Forces. On May 22, 2024 By The Mad Scientist Ever wonder how geckos can climb walls? Ever wonder what a “Van der Waal” is? Share this raving: Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Facebook (Opens in new window) Facebook More Print (Opens in new window) Print Email a link to a friend (Opens in new window) Email Like this:Like Loading...