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AI headphones translate multiple speakers at once, cloning their voices in 3D sound
(www.washington.edu)
This is a most excellent place for technology news and articles.
With their permission?
Why do you need someone’s permission to translate them?
To clone their voice, and to send the audio to some unknown server
It's not sending the audio to an unknown server. It's all local. From the article:
Dude... RTFA