It really depends. If its a silent video, yea I can see why its bogus. But, if its background noise, then yes its useful.
Sometimes when I have trouble sleeping, I search "white noise" and find videos like this. Usually I click on something like a 'fan blowing' video or a 'thunder storm' video. The noise/pattern combination somehow helps me sleep. It also helps me relax and focus while working.
Sometimes when I have trouble sleeping, I search "white noise" and find videos like this. Usually I click on something like a 'fan blowing' video or a 'thunder storm' video. The noise/pattern combination somehow helps me sleep. It also helps me relax and focus while working.