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Thread: A Good Demo for Elementary School flat-earthers.

  1. #1
    Join Date
    Sep 2005
    Metrowest, Boston

    A Good Demo for Elementary School flat-earthers.

    Some people will not believe the hand before their face. The authors give a simple demo using a sphere and a disk, and a light source changing relative positions, to show not just the silliness, but the obstinacy of flat -earthers, and people who believe baseball players know more science than people who use their heads for something other than a place to put their hats. SEE:

    Nice job by Duarte, Mota, De Carvalho, Nascimento, and Souza

    Last edited by trinitree88; 2021-Jun-17 at 09:51 PM. Reason: typo

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