A life-sized robot dubbed “Aria” drew plenty of attention on the show floor of this year’s Consumer Electronics Show in Las Vegas.She’s as tall as a human, can speak with an AI-enabled voice, and move her head in an unsettlingly jerky fashion.Andrew Kiguel, the CEO of Aria’s creator Realbotix, told reporters at the convention that she was designed to interact with other humans, greeting guests at a theme park or acting as a concierge at a hospital.”Realbotix robots, including me, focus on social intelligence, customizability, and realistic human features, designed…