Is farting good for us? Where do farts come from? Why do only some make sounds? And what’s up with the smell? We tackle your questions about the gas we all pass in this episode.
Bonus: Dan Knights, the scientist we spoke to on this episode, is really good at solving Rubik’s Cubes
— Brains On! (@Brains_On) September 28, 2015
And to see Le Petomane in action, check out this (sadly) silent film made by Edison in 1900: