• GraniteM@lemmy.worldOP
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    1 year ago

    The paper was in with a bunch of braille GED study books. One might need to do some graphing to get one’s GED.

    • Deuces@lemmy.world
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      1 year ago

      Graphing is still necessary for the blind, but it’s more common to use a plastic sheet on a hard rubber clipboard with a stylus that causes the plastic to rise up when it’s pressed with a bit of force. (Though while googling for it I found plenty of examples like yours so maybe less common than I thought)

      https://www.aph.org/product/tactile-drawing-film/