A special thanks to PC Magazine who listed some of these sources in their paper publication.
Alpha Lab (Berkeley) Berkeley Robotics Lab Humanoid Robotics Group (MIT) NASA Jet Propulsion Laboratory Robotics NASA Robotics Education Project Robotics Research Laboratory (LSU) Tech Museum of Innovation
Atlanta Hobby Robot Club Connecticut Robotics Society Dallas Personal Robotics Group GoRobotics Great Minds Working (AI focus) Lego Mindstorms Internals Portland Area Robotics Society Robot Directory Seattle Robotics Society Techgeek
Android World Evolution Robotics Lego Mindstorms Lynxmotion Mondo-tronics Robot Store Nelnick Robotic Solutions Parallax Reynolds Electronics