Hello Sir, this might be out of topic...but are you the Hackaday author? Great to see you here! :) --- [Visit Topic](http://discourse.ros.org/t/collaborator-mentor-for-nasa-space-robotics-challenge/439/4) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: