White Noise
White noise is a random signal (or process) with a flat power spectral density. In other words, the signal contains equal power within a fixed bandwidth at any center frequency.
А signal can be "white" with a flat spectrum over a defined frequency band. White noise signal is purely a theoretical construction. By having power at all frequencies, the total power of such a signal is infinite and therefore impossible to generate.
(wikipedia.org)
It's a multiwave fluctuation overrun which the mind tries to squeeze through in order to purify itself. It's necessary to overcome the white thin membrane (like that of a placenta) to get born. The white noise absorbs any other waves therefore the voice is mute and the image is hardly seen.
Lia Schell