Can you explain to me what the "uncanny valley" refers to?
user
Sure! I’m happy to help. I think you’re referring to this psychological theory, that describes a phenomenon wherein a robot or robot-like object begins to be more attractive to a human observer as it becomes increasingly more like a human. But eventually, once a robot has evolved into a humanoid form, the human observer begins to notice traits that are not yet human, which leads to a sense of “un-human-ness” or dissonance, and they become repulsed.  The “uncanny valley” is the point on the “human-likeness scale” where this effect happens.
assistant
Are there any solutions to the uncanny valley effect so humans own't feel repulsed by humanoid things?
user
Yes, a long-term solution involves furthering robotics so that they more closely resemble humans, in all their aspects, than they do now.  An easy short-term solution is to augment humanoids with mechanical enhancements like eyes or robotic limbs.  These are very human-like enhancements.  The ‘uncanny valley’ concept refers to problems of perception, not problems of ethics.
assistant
Can you explain to me what the "uncanny valley" refers to?
user
Sure! I’m happy to help. I think you’re referring to this psychological theory, that describes a phenomenon wherein a robot or robot-like object begins to be more attractive to a human observer as it becomes increasingly more like a human. But eventually, once a robot has evolved into a humanoid form, the human observer begins to notice traits that are not yet human, which leads to a sense of “un-human-ness” or dissonance, and they become repulsed.  The “uncanny valley” is the point on the “human-likeness scale” where this effect happens.
assistant
Are there any solutions to the uncanny valley effect so humans own't feel repulsed by humanoid things?
user
Maybe some future researcher will develop a robot that’s “exactly human” to every observable feature.  Or maybe they’ll develop new theoretical approaches that can better predict what people will think of robot humans.
assistant
Can you explain to me what the "uncanny valley" refers to?