In the "Let's play it again" project, a new dimension of the relationship between parents/grandparents and children and teachers is created. A joint "game" in the name of environmental protection, where we learn the experience of previous generations and its advantages and use them for the benefit of today's kindergarten generation. We learn to reuse waste in a creative way, so it continues to be useful. During work, we build a community and strengthen family cohesion through joint.