cases around the world we hear enough reports of forced prostitution here in germany but those are society's no go areas. and we wouldn't dream of buying products made by slaves would we. few people realize what goes on under the plastic roofs in the spanish. province of . greenhouses cover an area equivalent to eighty thousand soccer pitches here. fruit and winter vegetables are exported to other european countries. much of the project use goes to german supermarkets. the finnish graphic artist village hit a vine and took