NOTE: As of June 4, 2026, there are currently 38 long-term drinking water advisories in effect in 36 First Nations communities across Canada. Two advisories have been lifted in the last two weeks. Joining Canada’s very own Chris Berube and Max Collins, this recent episode of the acclaimed podcast, 99% INVISIBLE, unpacks how Canada reshaped its music industry with a quirky radio rule that changed who got heard: the “MAPL systsem”.