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flexures

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Around The Corner - How Differential Steering Works (1937)9:31

Around The Corner - How Differential Steering Works (1937)

22.3M views • 17 years ago
US Auto Industry
A 1937 GM-produced film explaining how the automobile differential lets wheels turn at different speeds around a corner. It uses clear animations and cutaway demonstrations to build the idea from first principles.
Topic match · Mechanical & precision engineering
What keeps a train on the track?2:27

What keeps a train on the track?

191K views • 17 years ago
BoreMeScience
A short clip of Richard Feynman explaining how a train stays on its tracks, through the conical shape of wheels and how it handles curves without differentials.
Topic match · Mechanical & precision engineering