Something important is happening in Cleveland: a new model of large-scale worker- and community-benefiting enterprises is beginning to build serious momentum in one of the cities most dramatically impacted by the nation's decaying economy. The Evergreen Cooperative Laundry (ECL)--a worker-owned, industrial-size, thoroughly "green" operation--opened its doors late last fall in Glenville, a neighborhood with a median income hovering around $18,000.