Aesop's Fable: Is Your Child Smarter Than That Crow?
If the legend is true, Aesop lived during the sixth century B.C. He was born a slave but was given his freedom as a reward for his wit and intelligence.
He never wrote anything down but the stories people remembered were so intriguing virtually every moralistic fable before him (and after) got attributed to him. Now Aesop's Fables number in the 600s.
One of them, "The Crow and the Pitcher", highlights the 'necessity is the mother of invention' concept. A thirsty crow can't get his beak far enough down into a pitcher of water to drink, so he drops stones in until the water…