A Teary Goodbye to Hagoromo. Hagoromo Fulltouch chalk is legendary., by Jeremy Kun

I first heard about Hagoromo in the hushed and solemn tones of my undergraduate mathematics professors. They said it couldn’t break. They said it’s the only truly dustless chalk. They said it glowed…

Hagoromo's chalk: The tale of a chalk that makes mathematicians go

Hagoromo's chalk: The tale of a chalk that makes mathematicians go

Jeremy Kun – Medium

Why Mathematicians Are Obsessed with (and Hoarding) This Chalk

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The chalk mathematicians adore: Hagoromo Fulltouch Chalk

The right way to prove you are Satoshi, by Jeremy Kun

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Hagoromo's chalk: The tale of a chalk that makes mathematicians go

The most insightful stories about Chalk - Medium

The most insightful stories about Chalk - Medium

Why Mathematicians Are Obsessed with (and Hoarding) This Chalk