What is the difference between Machines and Humans?
When a person overheats, they sweat. When a machine overheats, it just stops working.
In a human, when an artery is blocked, blood finds another path to the heart. When a wire is cut or blocked in a machine, it stops working.
When traffic builds up on the expressway, a person can get off the road and take a side street. A robot car would only be able to use the streets that it is programmed to use.
Cells in living organisms can repair themselves, while chips or other machinery are unable to fix themselves without human interference. A scrape or cut can repair itself and grow new cells but a machine cannot put itself back together.
