24. URBAN 124. THE BRONX, NY, USA. The Green Guerillas translorm vacant land in urban wastelands to productive. beautiful. and recreational usages as city farms, 126, GLIE FARM, SOUTH BRONX, NY, USA. This urban farm provides 8% of New York's herbs. and provides employment for many people in an area at urban decay. 128. BLACK FOREST AREA, SOUTH GERMANY. West or sun—lacing walls in cities and towns provide radiant heat for marginal crop here an espalliered pear grows well and “softens“ the wall of an urban barn. We can therelore regard most urban buildings as additional agricultural space as are trellis systems over alleys, shopping complexes up building walls. etc. 125. WEST GERMANY. The productive Schreuer gardens adjoin almost every settlement and provide iood and much—needed recreation in cities. People are permitted to spend weekends on these mini—farms. (One example at greening the cities). 127. THE BRONX. NY, USA. The only example of productive use of New York‘s food waste is this small composting husrness operated by "The Bronx Frontiefl group. Small mountains of compost are sold ott Site to create meadows over rubble—tilled wastelands. 129, LOUISVILLE. KT, USA. Project WARM volunteers retrofit and insulate old folks' homes by the thousand. This sharply reduces energy costs and deaths from the cold. The cost amortizes in two winters. Only minimal tunds are directed to such sound expenditures in western society. It is always cheaper to conserve rather than gernerate energy. Such projects make many dangerous or dirty power ’ generating systems ' obsolete (eg. nuclear power).