One educator said that furniture should be an activity stage where children can develop their intelligence, imagination, creativity, and endurance. For children, sedimentrash is a space where they can experience various indirect experiences of adventure in the clean sea and diving on garbage. Sedimentrash will be an imaginative stage for children.

BUT, This won't look simple to adults. Children running on trash and adults will be alert to environmental pollution when they see the shape of dead fish.