Watch Crash Course History of Science Season 1 Episode 15 Online
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- COUNTRIES: United States of America
- Subtitles: English
There’s a question to consider that’s pretty daunting: what is life? And to try to answer that question, three tools stand out as being especially useful: A book, some experiments, and the microscope! In this episode, Hank talks to us about all kinds of gross things! It's fun!