tag:techtv.mit.edu,:Array/233161240 2007-05-17 09:12:27 -0400 Walter Lewin Videos <p>Demo 17 from Physics I: Classical Mechanics, Fall 1999</p><p>Full class available on </p><p><a href="http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/" target="_blank">http://ocw.mit.edu/OcwWeb/Physics/8-01Physics-IFall1999/CourseHome/</a></p><p>as of May 2007 <br /></p> 68 tag:techtv.mit.edu,:Array/233137060 2009-02-10 12:48:22 -0500 Adelsberger Oxy Acetylene Brazing instruction at a workshop hosted by Worldbike and Bikes not Bombs in Boston. Workshop instructed international workers on how to construct extended wheelbase cargo bikes. 270