This video talks through some of the methods employed to allow for responsive system design in the ELMS MOOC platform.  It utilizes the following projects to accomplish this:

• Thumbnav
• Book Touch
• MOOC secret sauce
• Chamfer
• Tinynav.js

The latest commits to MOOC, thumbnav and book touch provide the user experience show-cased in this video which has seen additional optimization for mobile in both portrait and landscape mode.  Chamfer is powered by Omega which helps facilitate all the breakpoints leading up to true mobile mode.