Today I saw two fucking crows carrying something quite large. They may have been fighting over it, but that's besides the point. They will learn that two fucking crows can carry something big. They will learn that if they work collectively that it will be efficient, if not easy, to carry something large. But, then they will learn to carry even larger things if they work in threes, "triangle offense", so to speak. And then four! This is only the beginning and we are witness.