Japanese Whisky Brewer Invents a Fake Soil for Rooftop Forests

In tightly-packed cities with a distinct lack of trees such as Tokyo, planting trees on the roofs of buildings is a common practice. In fact, every new medium-sized building in Tokyo is required to plant gardens on the roof. The problem? Soil is heavy and dense. The solution? Have a brewery invent a new fake soil, of… » 2/26/08 10:36am 2/26/08 10:36am