Why the World’s Best Mathematicians Are Hoarding Chalk

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 […]

22 days ago 62 views

Contact Us - © 2016 Insanee. All rights reserved.