Toys, Games and Hobby Products Design Blocs Intummy Educational Learning Toy by ChungSheng Chen Blocs in tummy was created to convey the concept that everyone has access to safe and adequate food. The main purpose is to educate preschool children about hunger, and learn to share and increase their awareness on food shortage. Geometrical food blocks can be share among children to fill into the empty stomach of the dolls, guided by an illustration story book, to enhance the cognition of food sharing and food cherish.