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 implement so irreplaceable, professors stockpiled it. Got a story idea for us? Shoot us an email at pitch [at] GreatBigStory [dot] com 📧 Get exclusive GBS items from our online store 🛒 👉 https://shop.greatbigstory.com/ SUBSCRIBE: https://www.youtube.com/channel/UCajXeitgFL-rb5-gXI-aG8Q?sub_confirmation=1 NOTIFICATIONS: Make sure you enable the 🔔 to get notified about our latest video publishes. Follow us on Instagram: https://www.instagram.com/greatbigstory Check us out on TikTok: https://www.tiktok.com/@greatbigstory Follow us on Facebook: https://www.facebook.com/greatbigstory Give us a shout on Twitter: https://twitter.com/greatbigstory Sign up to our newsletter: https://greatbigstory.com/signup/ #Chalk #Teacher #Mathmatics #GreatBigStory