This week we spend too much time talking about a man weeing on some barley, before exploring an academic article about beer foam, and redefining IPA. Again. Support the showBrought to you by the team behind the Craft Beer Channel, The Bubble takes an irreverent look at beer from the outside, inviting new people to give us their perspective on the world we're all obsessed with. You’re listening to the bubble, the podcast turning beer inside out. SUPPORT US! Pledge on Patreon and get some cool merch & videos: https://www.patreon.com/craftbeerchannel Check out our awesome sponsor The Malt Miller: https://www.themaltmiller.co.uk/ Twitter – @beerchannel Facebook – http://www.facebook.com/thecraftbeerchannel Instagram – @craftbeerchannel