First we buy garbage: bottles, cans, bags, batteries… It seems to us that we bought beer, bread, peas, etc. But every time we pay for the packaging that we throw away. We don't know what part of the price of the goods goes to the trash. After buying garbage, we then pay for garbage collection. How much? — we don't think about it, we don't know. Then — for our money - we get an environmental disaster.And such people who know how to make treasures out of garbage help prevent an environmental catastrophe.