How do you make shell money?

Shell money, traditionally used as a form of currency in various cultures, can be made by collecting and cleaning shells, such as cowrie shells. These shells are often polished and sometimes drilled to be strung together or used in jewelry. The process may involve selecting specific shells that hold value within the community and creating patterns or designs to enhance their appeal. It's essential to understand the cultural significance and regulations surrounding the use of shell money in any specific context.