Physicists in Leiden have recreated Thomas Young’s iconic double-slit experiment using gigahertz sound waves on gallium arsenide, revealing both parallels and differences with light. The study found ...

Researchers at Seoul National University have developed the first hardware-based acoustic band-pass filter that can isolate machine fault sounds in environments with noise levels up to 100 dB. Using ...

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Hyundai’s speakers adjust their angle to minimise sound wave interference. Credit: Hyundai Mobis. Hyundai Mobis has developed a new movable sound system that is engineered to synchronise with the ...