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Thread: Hagaromo Chalk

  1. #1
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    Default Hagaromo Chalk

    Here is a link to a nice video story about Japanese Hagaromo Fulltouch Chalk, so much preferred by some Mathematicians that they started to hoard it when it went out of production.

    "The legend around this chalk is it's impossible to write a false theorem [with it]"


    https://www.greatbigstory.com/storie...royce-of-chalk

  2. The Following 3 Users Say Thank You to ChrisJ For This Useful Post:

    Chemyst (May 11th, 2019), joiedwards (May 15th, 2019), VertOlive (May 11th, 2019)

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    Default Re: Hagaromo Chalk

    Very cool, what a great website too. Thanks for sharing.

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    joiedwards (May 15th, 2019)

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