The Bridgers and Paxton Solar Building in Albuquerque, NM was designed and built at a time when most mathematical calculations were still done with slide rules. This solar-heated office building, in 1956, was completely revolutionary.
Patrick Wall 1945 - 2014
Patrick was co-Founder of Earth Alert, an Emmy Award winning environmental activist, animal rescuer and 1980s Greenpeace volunteer, originally from Newfoundland, Canada. Video: Patrick's 70th