Ecology
The game consists of 4 boards 22х22 cm in size. Each board has a 9 puzzle image placing at the top of each board.
The pictures that are placed on top show ecologically clean world places (city, pond, mountains, beach). The bottom ones show the same areas, but polluted and disfigured by civilization. The series demonstrates two different attitudes towards nature: “good” and “bad”. That will encourage reasoning about the notions of ‘right’ and ‘wrong’.

