3D-printed speaker cover can focus audio into a private 'sound spot'
May 21, 2026
May 21, 2026
UNIVERSITY PARK, Pennsylvania, May 21 -- Pennsylvania State University posted the following news:
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3D-printed speaker cover can focus audio into a private 'sound spot'
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UNIVERSITY PARK, Pa. -Music lovers may one day be able to blast their favorite artists, headphone-free, without angering the neighborhood or colleagues, thanks to researchers at Penn State.
The team designed a system that can manipulate sound waves . . .
* * *
3D-printed speaker cover can focus audio into a private 'sound spot'
*
UNIVERSITY PARK, Pa. -Music lovers may one day be able to blast their favorite artists, headphone-free, without angering the neighborhood or colleagues, thanks to researchers at Penn State.
The team designed a system that can manipulate sound waves . . .