1999,1999,FFFFwww.oceanarks.org Marc designs and builds educational ecosystems, teaches ecological design theory and practice, and develops curriculum and education programs for schools, universities and environmental organizations. Marc spent five years living and working in East Africa on community development and environmental programs in Kenya.  Marc will be hosting a 2-day workshop open to the general public on how to make a living machine (a biological water filtration system). He will be giving a presentation on the concept behind this innovative machine and the revolutionary changes it's making in the field of treating waste while building ecosystems