In 1987 they started to gather material for a school Museum. Children gathered information for school of the Museum since then . 2. The Museum began working in 1999. there was a Museum for many years. 3. In 1998, the children received their first performances for veterans. Children concerts for veterans, so . 4. Since 1987, the children presented the veterans with gifts and flowers. The children gave for veterans . 5. The children helped to clear lake for eight years. so the lake became clear .