On May 16, 2011, Professor of Physics Emeritus Walter Lewin returned to MIT lecture hall 26-100 for a physics talk and book signing, complete with some of his most famous physics demonstrations to celebrate the publication of his new book For The Love Of Physics: From the End of the Rainbow to the Edge of Time - A Journey Through the Wonders of Physics, written with Warren Goldstein. Note: Due to a serious complaint against Dr. Lewin, MIT has revoked Dr. Lewin's title of Professor Emeritus as of December 2014. See https://newsoffice.mit.edu/2014/lewin-courses-removed-1208 and http://tech.mit.edu/V134/N60/walterlewin.html. This video was formerly hosted on the YouTube channel MIT OpenCourseWare. Attribution: MIT OpenCourseWare License: Creative Commons BY-NC-SA 3.0 US To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/us/. More information at http://ocw.mit.edu/terms/. This YouTube channel is independently operated. It is neither affiliated with nor endorsed by the Massachusetts Institute of Technology, MIT OpenCourseWare, or Dr. Lewin.