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3D-printed device splits white noise into an acoustic rainbow without electricity

Phys Org
Summary
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87% Informative

Researchers from Technical University of Denmark and Universidad Politécnica de Madrid demonstrate a new device called an acoustic rainbow emitter.

The device takes in broadband white-noise signals from a point source that radiates sound equally in all directions and scatters it up so that different sound frequencies or pitches are emitted.

VR Score

91

Informative language

95

Neutral language

10

Article tone

informal

Language

English

Language complexity

73

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not offensive

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not hateful

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not detected

Time-value

long-living

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