A fantastic lecture by Walter Lewin dedicated to the launch of his new book. It will be interesting for everyone who is keen on physics (the lecture is about very simple things, but presented in a very cool way – with cool experiments and so on). If you need a translation into Russian, here it is: https://www.youtube.com/watch?v=iLhl0wMY_uI
Hi, I'm Rauf Aliev. 