I was watching a video clip of robots and i learned a few things first is that a humanoid and an android are two different things. A humanoid is a robot in which has one body part of a human for example a leg or an arm. An android is a robot in which looks like a human talks like a human and can't harm a human or let a human be harmed.
The uncanny valley is when robots look so much like humans that us humans will freak out and stay away from them as if they are something appalling or dangerous.
one thing that robots can never posses that humans can are emotions. They can look sad or look happy but,they will never be able to actually feel happy and feel sad they won't be able to feel any thing.
