In 1934, the Washington Post called Elder Lightfoot Solomon Michaux, the “best known colored man in America.” He was known as the Happy-Am-I Preacher. His Sunday services were broadcast to over 25 million listeners on CBS radio. Black America saw Michaux as a leader for racial harmony and progress. But during the civil rights movement, his reputation took an unlikely turn.

This is episode 1 of our new miniseries Making Waves, three profiles of people who pushed the boundaries of radio. They used the microphone in different ways: one to warn, one to rile, one to preach. What they had in common is they were all controversial, they spoke to huge audiences in their time, and today, they’re largely forgotten.

From ancient myths of sea monsters lurking below to Jules Verne’s Twenty Thousand Leagues Under the Sea, the ocean has long been both a source of fear and fascination. For Captain George Bond, a Navy medical officer in the 1960s, the deep sea was humanity’s next frontier. Undersea agriculture, deep sea mining, and human colonies on the ocean floor made up his dream for the future.

Today we bring you the story of the U.S. Navy’s little-known experiment building homes on the ocean floor. They called it, Sealab.

Happy 2025! We have a slate of new stories coming soon, but we want to start the year by shouting out fellow podcaster (and friend of the show) Nate DiMeo of The Memory Palace. He just put out his first book, The Memory Palace: True Short Stories of the Past. So to celebrate, we're featuring one of our favorite episodes from The Memory Palace, "These Words, Forever." Joe also sat down with Nate to chat about his book, storytelling and the dream of having a device that could allow you to hear anything.

Find Nate's book The Memory Palace: True Short Stories of the Past NOW online or at your local bookstore. Check out The Memory Palace wherever you get your podcasts, or on radiotopia.fm.

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