quarta-feira, 2 de novembro de 2011

White noise as a sleeping aid

"Your ears normally pick up sounds which the brain translates to something understandable. In your sleep, if you can hear something that your brain can comprehend, for instance the sound of a conversation, then your brain automatically functions- thus keeping you awake. The idea of a white noise is to produce a type of noise that is unintelligible in order to cover for the rest of the sounds that you might hear." Here.
Enviar um comentário