Farting is hilarious and gross and everyone is doing it so why can't we talk about the science of it?! Flatulence, passing gas, cutting the cheese, toots.... whatever you call it, it's natural and here's how it works.

Originally released by Knowledgemotion, 2018. Streaming video file encoded with permission for digital streaming by Infobase on February 21, 2020.

It's Okay to Fart (5:07); .