HackerTube / Video
Why the World’s Best Mathematicians Are Hoarding Chalk
Great Big Story

A short Great Big Story piece about Hagoromo, a Japanese chalk brand so prized that mathematicians stockpiled it, with some reportedly dealing it on the side. It tells the quirky tale of a writing tool whose supply became scarce.
Cited as an amusing side story whenever HN discusses blackboards, chalk, and how mathematicians work.
5 Hacker News mentions · 2019–2023