Well the material is covered by http://ocw.mit.edu/help/faq-intellectual-property/ http://ocw.mit.edu/help/faq-intellectual-property/ so it presumably can be re

Well the material is covered by http://ocw.mit.edu/help/faq-intellectual-property/ http://ocw.mit.edu/help/faq-intellectual-property/ so it presumably can be redistributed. A quick google search reviews a number of mirror sites, several of which ( http://ocw.internet-institute.eu/ http://ocw.internet-institute.eu/ ) for example, still host lewin videos.