People came into the lab and we hooked them up to a number of devices, two of which I have on right here — not a fashion statement. (Laughter) When we detected that people were in deep sleep, we played the deep-sleep stimulating sounds that were shown to make them have deeper sleep. I'm going to demo this sound for you right now.
La gente entra al laboratorio y la conectamos a una serie de dispositivos, dos de los cuales tengo aquí mismo... no es una representación de moda. (Risas) Cuando detectamos que las personas duermen profundamente, tocamos los sonidos estimulantes del sueño profundo que mostraron que ocasionan tener un sueño más profundo.