Álgebra Linear no MIT. http://ocw.mit.edu/courses/mathematics/18-06-linear-algebra-spring-2010/video-lectures/
Cursos Unicamp - Física Geral III
MIT 18.06 Linear Algebra, Spring 2005
Electromagnetic Induction and Faraday's Law
MIT 18.06SC Linear Algebra Recitations, Fall 2011 - YouTube
Click here to try integralCALC Academy: http://www.integralcalc.com/ Learn how to use a triple integral in spherical coordinates to find the volume of an obj...
Pretty spectacular even now - "It would be very curious to record by means of photographs, not the stage of the picture, but its metamorphoses Light Drawings" — photographs of Pablo Picasso by Gjon Mili, 1949