https://www.youtube.com/watch?v=0XdC1HUp-rU The types of surgeries involving robots are increasing. The most recent examples are cochlear and dental implants. This comes as engineers slowly move ahead to make the robots smarter and more able to think on their own. Cincinnati's Bethesda North Hospital does a lot of robotic surgeries, with a third of the operating rooms equipped with them. Surgeon Benjamin Niver sits at a console controlling everything the robot does in a surgery to remove a