OSRF is pleased to welcome Ben Charrow! Ben is a PhD student at the University of Pennsylvania advised by Prof. Vijay Kumar and Prof. Nathan Michael. His research focuses on how to enable teams of robots to gather information about the world around them. Ben is a big believer in the power of ROS. He even used it to build a tele-operated robotic ring bearer for his wedding. At OSRF he hopes to improve ROS support for multi-robot systems.