How Differential Gear works (BEST Tutorial)
ConceptVBS · 5 HN recommendations
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A 1930s Chevrolet training film explaining the principles and development of the differential gear. It builds the idea step by step from first principles to the finished mechanism.
Why HN recommends it: HN loves it as an example of old-school instructional film that makes how a differential works fully understandable in clear, simple language.
“after watching this ancient Chevrolet training video from the 1930's I feel like I completely understand how diffs work” Read on HN ↗