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Cal-Earth Institute

is dedicated to environmental and humanitarian issues through the message of architect Nader Khalili. Its quest is to spread and sustain awareness of cutting edge solutions for urgent global issues. Cal-Earth provides educational materials in environmental arts and architecture for Workshops and lectures in the United States and abroad. The films are related to books and other study materials included in Cal-Earth Institute's research and educational programs, to sustain the work of its non-profit mission.

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Superadobe technology (sandbag tubes and barbed wire) was designed and developed by architect Nader Khalili and Cal-Earth Institute, and engineered by P.J. Vittore. Superadobe is a patented system (U.S. patent #5,934,027) freely put at the service of humanity and the environment. Licensing is required for commercial use.
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