*Sample* | 1-Hour about Rubber: Discovery, Early Uses, Charles Goodyear, & Visit to a Rubber Plantation (Bonus Episode #22) - podcast episode cover

*Sample* | 1-Hour about Rubber: Discovery, Early Uses, Charles Goodyear, & Visit to a Rubber Plantation (Bonus Episode #22)

Calm History - true bedtime stories & trivia for relaxing or sleeping.
Sep 02, 2023•Transcript available on Metacast
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Episode description

The full version of this episode (~1 hour & Ad-free) is available for Silk+ Members (FREE for a limited time!) and includes access to 600 more episodes from these podcasts: Calm History (70+ episodes) Sleep Whispers (430+ episodes) ASMR Sleep Station (50+ episodes) 1 & 8-Hour Nature Sounds (50+ episodes) 1 & 8-Hour Background Sounds (30 episodes) Counselor Curt ASMR (20+ episodes) ASMR … Continue reading *Sample* | 1-Hour about Rubber: Discovery, Early Uses, Charles Goodyear, & Visit to a Rubber Plantation (Bonus Episode #22)