One of our favorite booths at CES was by Ecovacs Robotics, a company known for their innovative cleaning robots. They won a CES Innovation Award for RAYBOT, an automated bot that cleans solar panels, and Winbot, their famous window-cleaning robot, also impressed us. But it was the cute little Benebot that won our hearts.
Read more: http://www.popsci.com/ces-2015-ecovacs-robotics-showcases-benebot-replacement-shopping-assistants-video