This is one of many short video segments which will be added to the Digital Tipping Point (DTP) archive.   This series of segments features Helen Greiner, Chairman of iRobot. Helen co-founded iRobot along with Colin Angle and Dr. Rodney Brooks. In additon to her work at iRobot, Helen’s 16 years of experience in robotic technology includes work at NASA's Jet Propulsion Laboratory and MIT's Artificial Intelligence Laboratory.