WASTE CEILING

Two students SMA Negeri Sumsel Irfan Kesumayadi (right) and Richard Dika Renalchi (left) showed the Anti Leaked Tangguh Ceiling (Platacor) made of sugary ambassss and rice husk in Palembang, South Sumatra, Monday (29/2). Platacor that utilizes sugarcane waste and rice husks won silver medals on the 8th Indonesian Science Project Olypiade (ISPO) in Semarang and will follow MOSTRATEC Olympiad in May later in Brazil. ANTARA PHOTO/Nova Wahyudi/foc/16.