Blowoff tubes (into pitchers of water). A blowoff tube is really just a giant airlock, big enough to pass gobs of krausen. Only the center has an airlock, others have tubing stuck into the airlock hole in the bung.
Sweet days of summer, the jasmine's in bloom
July is dressed up and playing her tune
And I come home from a hard day's work
And you're waiting there, not a care in the world