Learn low-cost design and construction methods for underground housing and shelter with the $50 and Up Underground House Book and the Underground House and Shelter videotape seminar.
The California Institute of Earth Art and Architecture is a 501 (C)3 non-profit/charitable foundation at the cutting edge of Earth and Ceramic Architecture technologies today. Founded in 1986 by its director, Nader Khalili (1936-2008), its...