How exactly is building a robot to take out the trash "robot care for the elderly"? Any chore done by humans -- including but not limited to the elderly -- that can be automated by a robot is considered "robot care for the elderly"?
If that is what the above poster meant, they should have stated it more clearly because it did not come through.
If that is what the above poster meant, they should have stated it more clearly because it did not come through.