It looked like a cleaner form of dumpster diving as fifth graders at San Clemente's Truman Benedict Elementary School gathered juice pouches and chip bags from two big recycling bins. While other students played handball just yards away, the fifth graders boxed up trash that would soon be turned into backpacks, kites and other products. The process is called upcycling and it's part of a new Orange County Department of Education initiative to encourage schools to reduce waste. Schools across the county have been recycling for years, but the new Project Zero Waste OC initiative aims to pump up the volume on those programs, said Lori Kiesser, a Department of Education representative.