Japanese Scientist Builds Robots That Look Eerily Human

1.What are androids?

An android is a robot that looks like a human and does everything like a human.

2.Name the three robots Professor Hiroshi Ishiguro has created for the 'Android: What is Human' exhibition? What are their respective roles? The first of the lady ones name is Otano witch means adult in Japanese and the other one is Kodomo means child in Japanese. His previous creations included android actors that have starred in plays alongside humans.

3.Why are androids more difficult to build then normal robots?

because they have to make them like humans and make them do things like humans.