Trossen Robotics - Robot Kits - Robot Parts - Robot Sensors - Robot controllers: "It's not a hard concept to grasp. A new model in robotic development. One which allows for students, hobbyists, and research labs to share their code and advancements with each other. For far too long robotics have been reinventing the robotic wheel over and over and over again. It's time we start standing upon each other's shoulders and advancing together as a worldwide community. "