Start now! There are great introductions out there. Good luck, I want to get back into robotics myself. https://www.udacity.com/course/cs373 https://www.udaci

Start now! There are great introductions out there. Good luck, I want to get back into robotics myself. https://www.udacity.com/course/cs373 https://www.udacity.com/course/cs373 http://see.stanford.edu/see/lecturelist.aspx?coll=86cc8662-f6e4-43c3-a1be-b30d1d179743 http://see.stanford.edu/see/lecturelist.aspx?coll=86cc8662-f... https://www.edx.org/course/autonomous-mobile-robots-ethx-amrx#.VRrepvnF_L8 https://www.edx.org/course/autonomous-mobile-robots-ethx-amr... https://www.edx.org/course/robot-mechanics-control-part-i-snux-snu446-345-1x#.VRreq_nF_L8 https://www.edx.org/course/robot-mechanics-control-part-i-sn... https://www.edx.org/course/autonomous-navigation-flying-robots-tumx-autonavx#.VRrervnF_L8 https://www.edx.org/course/autonomous-navigation-flying-robo... https://www.edx.org/course/underactuated-robotics-mitx-6-832x#.VRres_nF_L8 https://www.edx.org/course/underactuated-robotics-mitx-6-832... https://www.coursera.org/course/conrob https://www.coursera.org/course/conrob If you are missing some math to understand these, those classes are online too.