Showing posts with label chalk. Show all posts
Showing posts with label chalk. Show all posts
Friday, May 3, 2019
Hagoromo Chalk
Why the World’s Best Mathematicians Are Hoarding Chalk Published on May 2, 2019 Great Big Story
"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."
Wednesday, June 27, 2012
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