Collecting cans to survive: a ‘dark future’ as California recycling centers vanish

Poor and homeless San Franciscans rely on income earned by trading cans for cash, but their subsistence is under threat as hundreds of centers close down. By Julia Carrie Wong.
Read more: https://www.theguardian.com/us-news/2016/aug/08/can-collectors-california-recycling-centers-close?source=Snapzu