This year's CES was a great show for robots. "From the latest in self-driving vehicles, smart cities, AI, sports tech, robotics, health and fitness tech and more, the innovation at CES 2018 will further global business and spur new jobs and new markets around the world," said Gary Shapiro, president and CEO, CTA. Voice control of almost everything from robots to refrigerators was de rigueur. The growing amount of artificial intelligence software and the race between Amazon, Google and their Chinese counterparts Alibaba and Baidu to be the go-to service for integration was on full display. Signs advertised that products worked with Google Assistant or Amazon's Alexa or both, or with Duer-OS (Baidu's conversational operating system) but, by the sheer number of products that worked with the Alexa voice assistant, Amazon appeared to dominate.