Think Out LoudCan maple syrup production become a commercial industry in the Pacific Northwest?By Elizabeth Castillo (OPB)Jan. 13, 2022 4:50 p.m.Broadcast: Thursday, Jan. 13📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up