As he went after his son to the kindergarten (6 years old), on the way met a tired mom with a child, who asked the question: "Mom, and the motorcycle is a car? " And I got the answer: “No.”
I was angry at myself, how could I do that? ! to I would have asked him this question, I would have told him that a motorcycle is not a car, but it is a car. And in general, “machine” is a much wider concept than he imagined.
I enthusiastically come to the garden, take the little one and wait for his new questions. Here it happened! He asks, “Daddy, why is the whistle white on the outside and red on the inside?”
E-heh, I wanted to talk on less uncomfortable topics, but anatomy, so anatomy...