2017-11-24 11:16 thomas.godart What Is Something? Good and deep questions start with simplicity Kurzgesagt – In a Nutshell What Is Something? play_circle_filled YouTube https://youtu.be/X9otDixAtFw labelKurzgesagt check_box_outline_blank labelbig picture check_box_outline_blank labelphysics check_box labelinteresting check_box_outline_blank labelscience check_box_outline_blank