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In the 1820s, a man named Dr. R. Brandes walked through a meadow on a quest to try and answer a centuries-old question about a mysterious gelatinous substance on the ground known as “star jelly.”
First Air Date : Jun 24, 2019
Last Air date : Mar 25, 2024
Episode : 219 Episode
Season : 7 Season
Runtime: 10:14 minutes
Studio: YouTube
Country: United States of America
Cast: Hank Green
Crew:
