What Is This New Theme of Learning Isn't Linear???

What does it mean that learning is not linear? In this video I explain this concept succinctly. I also create the 3D version of my book cover in Manim. Let me know what you think.
Shout out to #discord for some help.
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Check out my new book -- Learning Isn't Linear: The Essential Problem, Solution, and Project Book for Students, Teachers, and Parents available on amazon.com.
Softcover - https://www.amazon.com/Learning-Isnt-...
Softcover (color ed.) - https://www.amazon.com/Learning-Isnt-...
eBook - https://www.amazon.com/Learning-Isnt-...
(The book contains the "rolling rectangle" and the "caterpillar" Desmos programs.)

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"Prioritize long-term learning over short-term test-taking."
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