Day 60 of Learning Robotics! An old friend returns! Last time, when I described building my first ever cycloidal actuator, I said that it was like stopping by a beautiful lake on a long hike. I can’t believe I’m this close to finishing my internal cycloidal actuator. I don’t think I can get myself to stop thinking about the 100 different ways to optimize the design further :) #engineering #robotics #robots #gears #roboticarm