by Joshua MELVIN LAS VEGAS, United States (AFP) — A lifelike, child-size doll writhed and cried before slightly shocked onlookers snapping smartphone pictures Wednesday at the CES tech show — where the line between cool and slightly disturbing robots can be thin. “Oh! The eyes are very scary,” said Marcelo Humerez, an exhibitor from Peru who happened upon the Pedia-Roid, which is designed for medical training, as its eyes went white. But just a few […]