From a Brooklyn fruit store to a legendary audio company, the Grado family has handcrafted headphones with heart and heritage ...

Light can behave in very unexpected ways when you squeeze it into small spaces. In a paper in the journal Science, Mark ...

The global low frequency sound absorbing insulation material market was valued at USD 160.7 million in 2023 and is ...

That’s why Empa researchers teamed up with de Cavis to develop ultra-thin sound absorbers made from gypsum or cement foams.

One solution is to block sounds before they hit our room’s naked surfaces – the walls and the ceiling – with physical ...