Vi Hart

Victoria Hart (born 1988),[1][2] commonly known as Vi Hart (/ˈvaɪ hɑːrt, ˈviː hɑːrt/),[3] is an American mathematician and YouTuber. They describe themselves as a "recreational mathemusician" and are well-known for creating mathematical videos on YouTube.[4][5][6] Hart founded the virtual reality research group eleVR and has co-authored several research papers on computational geometry and the mathematics of paper folding.[7][8] Together with another YouTube mathematics popularizer, Matt Parker, Hart won the 2018 Communications Award of the Joint Policy Board for Mathematics for "entertaining, thought-provoking mathematics and music videos on YouTube that explain mathematical concepts through doodles". https://en.wikipedia.org/wiki/Vi_Hart