Water Tasting, The panel of the Scientific Forum opening session — including IAEA Director General Yukuya Amano, US Secretary of Energy, Steven Chu, HE Ambassador of Morocco Omar Zniber, Chairman of the Indian Atomic Energy Commission, Srikumar Banerjee and Costa Rican Vice Minister for energy, Andrei Bourrouet Vargas — tested water from different aquifers in the world and attempt to determine which is the oldest. (07:55 min).