Here is something tricky and mind twisting. It's about unlearning to learn anew and finally having to learn it all again. Not clear? I told you it was mind twisting. See for yourself here. Destin, the guy on the bicycle, makes videos on science matters with great explanations and "out-of-the-box" experiences fun to watch. Don't miss his channel on Youtube or visit SmarterEveryDay.com.
