What is a Knot? - Numberphile

First in a series of videos about knots. Here we have Carlo H. Séquin from UC Berkeley.
More links & stuff in full description below ↓↓↓

More videos to come at: http://bit.ly/Knot-a-Phile
Edit and animation by Pete McPartlan. Film and interview by Brady Haran

With thanks to Rob Scharein for the use of his software Knotplot - http://www.knotplot.com/

Also with thanks to Maurice McPartlan

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Видео What is a Knot? - Numberphile канала Numberphile