About:The Center for International Rehabilitation (CIR) is a not-for-profit organization that works in underserved and conflict-affected regions worldwide to meet the needs of people with disabilities. The CIR meets these needs by developing and distributing "Appropriate Technology," i.e., sustainable technologies and techniques that are made by local craftsmen using readily available materials.
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Comment: Thanks so much for your questions!The positive cast is in fact made of sand and is cont…
Comment: Thank you so much for voting!The CIR Sand Casting System was developed and tested in Ch…
Comment: Thank you very much for your question. This technique allows for the creation of a posi…
Comment: Thanks very much for your comment. The longer version of the video might be helpful in …
Comment: Thank you very much for your comment. The plaster model was used for making the plasti…