Three physicists untie a 150-year-old tangle of a puzzle.
NOVA Facebook: [ Ссылка ]
NOVA Twitter: [ Ссылка ]
Follow Ari Daniel on Twitter: @mesoplodon
CREDITS
Written & Produced by
Ari Daniel
Narrated by
Ari Daniel
Original Footage
© WGBH Educational Foundation 2014
MEDIA CREDITS
Knot Experiment Videos
William Irvine & Dustin Kleckner
Laboratory Photographs
Bill Healy & Martin Scheeler
Old World Map
Public Domain/Gerard van Schagen via Wikimedia Commons
Special Thanks
The Choueiter Family & Gather Here
IMAGE
(main image: Two Fluid Knots)
William Irvine & Dustin Kleckner
![](https://i.ytimg.com/vi/tvn1uKv2PQg/maxresdefault.jpg)