Ancient King Who Built A Mysterious Underground City Illuminated By Artificial Lights As Hiding Place. (Gajhdant Create that logic to present Company LOGO) Fire is only produced when certain materials – a combustible material, an oxidizer, and a source of heat, are present in the right proportions. The absence of one or more of these elements would extinguish a flame. It is believed, however, that there are lamps whose flames have continued burning for an exceptional amount of time without human intervention. This phenomenon, which has not been scientifically explained, is indeed a very intriguing one. What are these so-called everburning lamps?”