I presented a new cylinder seal for the 15th Iranian Environmental Art Festival, which was held in February 2007. One of the works was a cylindrical seal with the pattern of fish. When I printed the cylinder seal of fish in a large area, some people who passed by did not see the pattern, and the traces under the shoes and boots were printed on fish pattern. One of people apologize to me. But the result has new meaning and was very interesting. Where are we going? And without knowing, our presence causes environmental damage or death.