Radioflash

: The term emerged in the early 1950s in the UK and Soviet Union to describe the distinct "click" heard on radio receivers during nuclear detonations.

: Starring Brighton Sharbino, Dominic Monaghan, and Will Patton. Radioflash

The name has been widely adopted in popular culture, most notably in the survival thriller genre. A post-apocalyptic thriller directed by Ben McPherson. : The term emerged in the early 1950s