Why Top Mathematicians Are Obsessed with Hagoromo Chalk 🧮

Discover the secret behind why the world's best mathematicians prefer Hagoromo chalk for their groundbreaking work. Learn what makes this Japanese chalk so special and how it’s transforming math classrooms and research labs alike.

Great Big Story29.8M views3:33

About this video

Once upon a time, not long ago, the math world fell in love ... with a chalk. But not just any chalk! This was Hagoromo: a Japanese brand so smooth, so perfect that some wondered if it was made from the tears of angels. Pencils down, please, as we tell the tale of a writing implement so irreplaceable, professors stockpiled it.

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29.8M

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Duration
3:33

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Published
May 2, 2019

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hd

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