PROTOTYPE D'ÉNERGIE SOLAIRE

Four students Department of Engineering Manufacturing and Engineering Electro professor Engineering University Surabaya (Ubaya) operates solar powered boats (solar cell) in Ubaya pool, Surabaya, East Java, Tuesday (23/8). Le prototype de bateau appelé "Elman" de taille 75x75 cm solaire a remporté trois champions en suivant le concours Marine Icon 2016. ANTARA PHOTO/M Risyal Hidayat/foc/16.