Engineers develop a flexible paper-thin loudspeaker

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Engineers have developed a flexible, paper-thin loudspeaker that could revolutionize audio technology. This innovation raises potential applications in various fields, including automotive road noise suppression. However, concerns arise about the potential for overwhelming soundscapes, as exemplified by experiences in crowded environments like theme parks. The technology is reminiscent of the Carbonero Effect, where sound can be emitted from unexpected sources, leading to auditory overload. The advancement presents both exciting possibilities and challenges for future sound management.
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https://cosmosmagazine.com/science/engineering/paper-thin-loudspeaker/

I like this. It would be nice to have road noise suppression installed in every car.

But it could also be a nightmare. I'm reminded of the time when I took the kids to Disney World. I was startled when every (apparent) tree started emitting the Small World theme music. There was no escape.
 
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