Colombia
- Episode aired 2010
In Colombia, learn how it is possible to successfully grow mushrooms on coffee refuse, and how bamboo can be a valuable resource in revolutionizing architecture. Also, witness methods in gol... Read allIn Colombia, learn how it is possible to successfully grow mushrooms on coffee refuse, and how bamboo can be a valuable resource in revolutionizing architecture. Also, witness methods in gold extraction that do not pollute the environment.In Colombia, learn how it is possible to successfully grow mushrooms on coffee refuse, and how bamboo can be a valuable resource in revolutionizing architecture. Also, witness methods in gold extraction that do not pollute the environment.