iRobot CEO Colin Angle is pictured at iRobot Shanghai office in Shanghai, China, May 16, 2017. Picture taken on May 16, 2017. Courtesy iRobot/Handout via REUTERS Acquire Licensing Rights (Reuters) - The Roomba robotic vacuum has been whizzing across floors for years, but its future may lie more in collecting data than dirt. That data is of the spatial variety: the dimensions of a room as well as d