"We designed a soundproof room for friends who live in Tokyo and have helped with construction.The construction period lasted a week (20120331 ~ 20120406) while working while staying in a friend's ...
A new step toward the perfect acoustic absorber. Researchers have designed and experimentally evaluated in the laboratory a new structure made of conventional porous materials –- used in the ...
Bats eat a lot of moths, which they locate in the dark via echolocation. According to new research, however, some moths have evolved sound-absorbing fur as a passive means of defence – and it could ...
Open-plan offices are great in theory, but their noisy nature can make holding meetings a pain. Leanne Zilka of Zilka Studio has come up with a pop-up solution in the form of PleatPod, an origami-like ...
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Engineers discover new physics principle to break sound absorption barriers in ventilated spaces
In everyday life, designing spaces that both let air flow and absorb sound can be a tricky balancing act. Usually, materials that allow air to pass through—like vents—also let sound escape, making it ...
Did you know that moth wings have excellent sound-absorption qualities? And it seems like they will now be used to further improve today's soundproofing technology. A moth is pictured in Jardin, ...
If you live in a city, near a highway, or an airport, you may be bothered by a variety of low-frequency noises emitted by cars and airplanes. Research results have been announced that ``ping pong ...
When it comes to low-frequency sound waves, traditional sound-absorbing materials tend to be undesirably bulky, heavy or thick. Now, researchers have designed subwavelength absorbers specifically for ...
HKU engineers discover new physics principle to break sound absorption barriers in ventilated spaces
The research team from The University of Hong Kong presented their findings at the Phononics 2025: 7th International Conference on Phononic Crystals/Metamaterials, Phonon Transport, Topological ...
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