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New audio tech could let you listen privately without headphones

Science News
Summary
Nutrition label

76% Informative

Penn State researchers have developed a way to control sound in public spaces.

They used acoustic metasurfaces to bend, shape and direct sound by changing the wave’s shape.

They envision a future in which private conversations can happen in open spaces without earbuds or wires.

VR Score

80

Informative language

82

Neutral language

18

Article tone

informal

Language

English

Language complexity

50

Offensive language

not offensive

Hate speech

not hateful

Attention-grabbing headline

not detected

Known propaganda techniques

not detected

Time-value

long-living

Source diversity

1

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