Mr. Dan Kelly has painstakingly collected lots of ads about martial arts from comic books.
The below images are ads for martial arts courses that appeared in comic books of the late 50s through the early 80s. The ads were usually over the top in their promises to teach you how to smash bricks with your head, turn invisible, fight 12 attackers at one time, and kill a man with your pinky finger. Even including bodybuilding courses, hypno coins, and fake vomit in the equation, there was something especially strange about selling martial arts training through comic book ads. Unlike all those other products, it was unlikely anyone could get hurt or killed by mucking about with a sea monkey. Yet, in truth, all you really got for your 99 cents was a small pamphlet providing ass-backwards instruction in a few techniques, or, more often, a "taster" for the larger course. It's safe to say no one became a martial arts master through a comic book ad.
Link (Thanks, George!)
