Colored Noise, and How It Can Help You Focus

The video explores the concept of color in both visual and auditory contexts, focusing on white, pink, and brown noise. It explains how these noises are composed of different frequencies and how human biology affects our perception of them. White noise contains all audible frequencies, while pink and brown noise adjust these frequencies for a more balanced sound. The video also discusses how these noises can aid concentration and relaxation by masking other sounds, leveraging our evolutionary biology.

What is the significance of the 'brown note' mentioned in the text?

Why might people use white, pink, or brown noise to help them work or sleep?