Experiment: Width of a hair: Difference between revisions
From wikiluntti
(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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Latest revision as of 23:32, 7 November 2023
Introduction
Laser, black room, hair.
https://www.snexplores.org/blog/eureka- lab/measure-width-your-hair-laser-pointer
