Our favorite “mathemusician” Vi Hart has a wonderful new video out today exploring my favorite polygon, the triangle. I loved the comment on her Facebook posting of the video: “This just made my day infinitely better. Thank you for being you.” I couldn’t agree more.

Doodling in Math Class: Triangle Party

More:
See George Hart’s (Vi’s dad) weekly Math Monday column

Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. And he has a new best-of writing collection and “lazy man’s memoir,” called Borg Like Me.

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