So why are we writing about people when this is blog is about architecture? People who aren't even celebrities...It all started back in 1987 when a couple of really smart people gathered at an event known as the Brundtland Commission of the United Nations. Sustainable development was defined as development which meets the needs of the current generation without jeopardizing the ability of future generations to meet their own needs. Sustainability as a term is commonly used to collect all the trendy carelessly tossed about terminology such as environmentally friendly, green, organic etc. etc., but it doesn't end there, in 2005 at the UN World Summit, it was noted that sustainability required satisfying environmental, social and economic criteria.