Retired from Google. Officer of HomeBrew Robotics Club. (http://www.hbrobotics.org/) https://drive.google.com/open?id=1CCKBrCuraQGuyd5F3jpbAA2HTbvNlX5B https://drive.google.com/open?id=1PSw-9HbK7k1HSzicAyeBPieZXiE0pUpq https://www.youtube.com/watch?v=caUN0AIhNBE&feature=youtu.be&t=1900 will give you an idea of what I do. Here is the latest version of autonomous learning MottBot. https://www.youtube.com/watch?v=LYPaHae_rbU