Last week, YouTube’s resident mathematical mind-blower, Vi Hart, introduced many of us to the topological wonder that is the hexaflexagon. If you haven’t seen it yet, get your life in order and go ...

Arthur Harold Stone, who moved from the United Kingdom to the United States in 1939, tried to use American paper sandwiched between British binders and noticed that the paper squeezed out of the ...

The “mathemusician” Vi Hart first came to my attention when my son showed me a hexaflexagon he had made after watching one of her YouTube videos. I soon discovered that there are good reasons why Hart ...

Surely you've seen the hexaflexagon YouTube video by now. The short speedy clip, which makes math actually entertaining and mind-bending, was released in October and went viral, now earning north of 4 ...

Cooking is as much a science as astrophysics, biology, or mathematics. Particularly when professional mathemusician and YouTuber Vi Hart gets involved. Watch in awe as she turns a regular tortilla ...