Da Vinci Surgical System
This robotic surgeon is currently being used to perform complex medical procedures in hospitals worldwide. The arms can hold objects and can also act as scalpels, scissors and electrosurgery equipment. Currently it requires a surgeon to operate remotely, however I expect in the future we’ll see these things being automated with artificial intelligence. If you’d like to perform your own surgery at home, you can get one of these machines to slice you into little pieces for a mere $2 million.