Engineers develop a flexible paper-thin loudspeaker

[anorlunda]

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.

 

[jack action]

It's not new, I know that technology, it's called the Carbonero Effect:

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