Today’s beer video is from the documentary series How It’s Made that runs on the Discovery Channel in Canada and Great Britain, and on the Science Channel in the U.S. How It’s Made has been running for 22 seasons, having debuted in 2001. Each half-hour show features around four roughly five-minute segments, so they’ve covered a lot over the course of 286 episodes so far. This show, about Wooden Barrels, was the first segment in episode 123, the 6th episode in Season 10.