UFOs; air pollution
8:30am-9:15am: UFOs\n8:30am-9:00am: Moon Fong, chairman of the Hong Kong UFO club\n8:30am-9:15am: Bill Chalker, UFO researcher, contributing editor for the International UFO Reporter\n8:30am-9:15am: Neil Gould, Director of Exopolitics Institute\n9:15am-9:3...