Pink noise
ConceptMentioned in 2 videos
A sound signal where the power spectral density is inversely proportional to the frequency.
Videos Mentioning Pink noise

How Hearing & Balance Enhance Focus & Learning | Huberman Lab Essentials
Andrew Huberman
A sound signal where the power spectral density is inversely proportional to the frequency.

Dr. Matt Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series
Andrew Huberman
A type of noise with less intensity in higher frequencies and more in slower domains, found in a study to increase total sleep time, enhance Stage 2 NREM sleep, and modestly increase REM sleep.