iOS 15.0 changes

Among the changes I have noted the addition of “Back Ground Sounds”

It says that they were added to help you Focus.

Huh? I don’t get it.

I turned on Rainfall. One of about 8 choices.

So how does that noise help me??

Just noise in the ear over and above what I am hearing.

Is there some science I do not understand?

I think it is poorly placed by putting in under hearing. I think it is to help people who are easily distracted to concentrate more. Suppose it might help in some cases of tinnitus.

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Interesting photo.

At first I thought it looked like me.

I used to teach hazardous materials to first responders, now I oversee the teaching of hazmat and technical rescue for a portion of the state.