2.009 Product Design Process is the Course 2 MechE (Engineering) class I audited with David Wallace at MIT as a Senior fall semester.
Class website: http://web.mit.edu/2.009/
2.009 is famous in MechE circles. David Wallace runs a super tight ship - this is the best produced class ever! However the TAs constantly taking photos is super annoying. I wish I could have done this class for real - meaning doing a project. This is they type of class I wish I could dedicate 100% of my time for a month.