3min chapter

SciShow Tangents cover image

Refrigeration

SciShow Tangents

CHAPTER

Using an Icy Ball to Keep Things Cold

Learn about the process of using an icy ball to keep things cold, including removing a hot ball from a flame and placing it in cold water to cause evaporation and cooling. The hosts also discuss the possibility of using this method in a post-apocalyptic world and make amusing remarks about obtaining ammonia from chickens.

00:00

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