Find an video connected to video provided. Clarifying a difficult concept, provi

Find an video connected to video provided. Clarifying a difficult concept, providing a real-world illustration of an idea from the course, or revealing a different perspective on one of our topics than the ones we explore. An explanation of what you think it adds to the course.
https://www.youtube.com/watch?v=f1Fj5tzuYBE 

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