No, I deliberately made the distinction between all pools of water and all the ones you'd ever seen. But since you've gone there, how would you go about determining the artificiality of these pools and how would you know when you've examined them all so as to form your conclusion,
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'