Recently I wrote a guest blog for Octopart about the MOOC I was recently involved in. You can read the blog here.
Today the Control of Mobile Robots course I am helping instruct goes live on Coursera. The course goes over the theory to make a mobile robot move in desirable ways (e.g avoiding obstacles). The course has both a simulator Sim.I.am (created by JP de la Croix) and a hardware component, the QuickBot, created by me.