Comparative study on the project from the plaster shell cockle and mussel shell. The project is a study on plaster. Learn how to make a plaster from the shells and compare characteristics of plaster powder color and quality to provide knowledge about plaster from shells. Plaster powder can be made from the shells of cockle and mussel shell, and can be made into a plaster doll. By continuing to study ways to trace information about the project from electronic media and experimental comparison of both types of performance, starting with making plaster powder from the shell. Cockle achieved by burning and churning Mussels made by pound and shake. Because the mussels with aramid, Crystal Knight find coated shells with sparkling shining like a Pearl. When burnt, it is look like burning rubber, black. It cannot be made into a plaster powder. Then apply plaster powder from both types of shells that have been mixing water. Plaster To put a rubber doll mold and exposed to sunlight. Study results provide knowledge principles of making plaster powder from the shell, and the performance of both types of shells, which results to make such a project benefits. Students and those interested and may have better results if there are any further developments regarding the reduction in use of plaster, and then adopt the plaster shell cockle and mussel shell to work on all p.
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