Contact Person : Exploratorium ; Last Date for the submission of abstract : 04/10/2017; Things look d i f ferent after dark. Grab your friends and a drink and get immersed in everything from a pitch-black dome to a fog bridge, a large scale kaleidoscope, dazzling light displays, and more. Time: 6:00 pm to 10:00 pm. Prices: USD 10 to USD 15.