Feb 122013
 

This guy has mad skills!

ARVE Error: id and provider shortcodes attributes are mandatory for old shortcodes. It is recommended to switch to new shortcodes that need only url

A compilation of Professor Walter Lewins and some of his lectures at Massachusetts Institute of Technology (MIT). He draws some of the best lines, especially dashed lines – so fast that his hand isn’t even moving up and down to produce the dashes.

Sorry, the comment form is closed at this time.