what is the best robotic company to invest in?
['Which top robotics stocks to consider? ... ', 'ABB (NYSE:ABB) ... ', 'AeroVironment (NASDAQ:AVAV) ... ', 'Brooks Automation (NASDAQ:BRKS) ... ', 'Cognex (NASDAQ:CGNX) ... ', 'iRobot (NASDAQ:IRBT) ... ', 'Rockwell Automation (NYSE:ROK) ... ', 'Teradyne (NASDAQ:TER)']