You can see the noise striping the waterfall as he turns it on and off. But the noise from the light is small potatoes compared to some other common household items, like those power line adapters ...

Examples of brown noise include rushing waterfalls or rivers, heavy rainfall, and rumbling thunder. This sound frequency may help mask ringing in your ears, promote relaxation, and even improve focus.

I clicked nothing; I chose nothing; I forgot I had the window open. I simply pressed play on eight hours of waterfall noise and went about my day. And if I had reached the end of the video ...

WHITE NOISE This contains all frequencies in equal measure that sound like a heavy waterfall or high fan to help get a nice, ...