Beautiful science videos

John Milnor, Stony Brook,
Real and Complex Cubic Curves
July 26, 2016, U. of Edinburgh (England)
Étiene Ghys, Lyon,
Surfaces and Geometry (3 lectures, the 1st appears on Day 2)
aug 2014, Lyon (France)
John Conway, Princeton,
The Free Will lectures (6 lectures altogether)
2009, Princeton University.
Susan Lindquist, MIT (2 lectures)
Protein Folding and Prion | Prions and Evolution
March 2010
Ivan Izmestiev, University of Fribourg,
Ivory's and Arnold's theorems on the sphere and in the hyperbolic space ,
June 16, 2016, Banff-Oaxaca, Mexico
Valentin Ovsienko, University of Reims,
Projective geometry old and new.
June 13, 2016, Banff-Oaxaca, Mexico
Douglas Arnold and Jonathan Rogness,
Mömbius Transformations Revealed
June 2007
Richard Feynman, UCLA
The double slit experiement,
Nov 1964