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A comment on 3D-printed device splits white noise into an acoustic rainbow without power.

Re:3D-printed device splits white noise into an acoustic rai... by Onavo on Wednesday June 18, 2025 @01:49AM (#44306985)
Solid state FFT?
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Re:3D-printed device splits white noise into an acoustic rai... by fellatio on Wednesday June 18, 2025 @02:18AM (#44307105)
It would need to do something like spit out each frequency in a different direction then you use light material in circle that flaps when sound energy is transmitted in that direction. Sounds possible. Analog computer of sorts.
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Re:3D-printed device splits white noise into an acoustic rai... by WJW on Wednesday June 18, 2025 @06:26AM (#44308518)
Do you mean a prism?
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