From 1veritasium, 2veritasium, or sciencium. Recently we published a series of videos on @veritasium all about the principle of least action. At the end of part 2, https://www.youtube.com/watch?v=qJZ1Ez28C-A, we asked our viewers to submit their questions to writer/director Casper Mebius and the founder of Veritasium – Derek Muller. This is was all done via our…