How a rear differential works

in case you wanted a detailed explanation:

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I love that video. I looked it up a few years ago. It shows you how a simple model can communicate so much.

I love the progression from simple models to more and more complex.

How I learned about difs ~32 years ago

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those old Lego technics builds were great for stuff like that!

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A well-paced explainer, i love the physical aspect of the model.