Experiment: Width of a hair: Revision history

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7 November 2023

  • curprev 22:3222:32, 7 November 2023‎ Mol talk contribs‎ 127 bytes +127‎ Created page with "== Introduction == Laser, black room, hair. https://www.snexplores.org/blog/eureka- lab/measure-width-your-hair-laser-pointer"
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