Manage episode 296252771 series 2148552
In the early 1920s, the still-new technology of powered aircraft amazed folks across the planet. People weren't quite sure what this technology could do, so when a plane flight appeared to restore Henry A. Renz, Jr's voice, experts and the public alike wondered whether plane flights might have medical benefits. In today's episode, the guys explore how this came about -- and whether any of these 'cures' were effective.
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