sentences:  At the National University of Singapore, Shiau was one of the first chairmen of the environmental activism NGO Students Against Violation of the Earth (SAVE).SAVE was involved in coastal clean-up and reforestation efforts in the 1990s, and spearheaded the university's campus-wide recycling programme.In 1993, Shiau, then a sophomore undergraduate, led SAVE in organising "Water for Somalia", a project to raise funds for building water pipelines for Kenyan and Ethiopian refugees.