1934: A short film “Facts on Friction” shows how Chevrolet drum brakes worked nearly a century ago. [▻](https://video.twimg.com/amplify_video/2108466511891300

Trending Videos • 2026-10-09 07:56 UTC • By Billy Odell Tucker-Robinson

1934: A short film “Facts on Friction” shows how Chevrolet drum brakes worked nearly a century ago. [▻](https://video.twimg.com/amplify_video/2108466511891300352/vid/avc1/640x480/Ainho5LMPf3KnhHv.mp4) https://video.twimg.com/amplify_video/2108466511891300352/vid/avc1/640x480/Ainho5LMPf3KnhHv.mp4 h…

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