The heat ray comes from H. G. Wells' The War of the Worlds, where Martian Tripods use an invisible beam to incinerate people and buildings. Film and television adaptations turned that literary weapon into a recognizable sci-fi sound, with a charging whine followed by a searing blast. Short clips of the effect spread on soundboards and in fan edits, gaming videos and meme remixes, where it is now used whenever creators need an instant alien attack or overpowered laser moment.