Play hospitals / Play hospitals

Mothers hope their children to learn many things include the organization of the human body.
So, They teach and provide through picture books.
But according to research, they hardly understand it because they can't imagin what is real. And then they would be lost interesting about it.
This newly design is that the stethoscope is attached the reader of RFID and the pictures of organization of the human body is the tag of RFID. So, Mother can attach the pictures of organization of the human body directly.