Question: How long would it take to make a metal replica of a human?

Noel O'Dowd answered on 13 Mar 2019:

A robot is a supposed to be a metal replica of a human. I don’t know how long it would take. There is no real need for a metal replica of a human – robots usually are designed for one function of a human for example a robotic arm is a metal replica of a human arm. That probably takes 6 months to build.