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Veritasium/Episode Guide/S16E1
Why Don’t Railroads Need Expansion Joints?

Season 16, Episode 1

Why Don’t Railroads Need Expansion Joints?

January 1, 2025

Overview

How Thermite turned the clickety-clack of railroads into seamless, silent tracks.

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S15E17: I used to hate QR codes. But they're actually genius
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S16E28: The Most Controversial Experiment in Quantum Physics

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