Watch the whole Superhero Design playlist! ▶▶ https://www.youtube.com/playlist?list=PLPEShH2LWsQA1ybbbyfywk1Mn53DSQZqI SUBSCRIBE for weekly comic book videos! ▶▶ http://nerdsyn.cc/SUBSCRIBE Seriously! Why do superheroes like Superman wear underwear on the outside of their pants?! Well, it has to do with the history of circus strongmen and acrobats, but also the limits of the old printing technology that put ink to the page and made those classic comic book heroes!