Here, the authors construct an acoustic C 540 fullerene metamaterial, allowing observation of 3D topological pentagon states using sound waves, and offering new insights into classical wave ...

The global stethoscope market is poised for substantial growth, with projections indicating a remarkable rise in value from USD 612.9 million in 2023 to an impressive USD 1,056.0 billion by 2033. This ...

Dezeen Showroom: from lighting and seating with acoustic properties to sound-absorbing panels, the following products are among noise-controlling items recently featured on Dezeen Showroom.

Their secret ingredients: tiny particles they call "functional negative acoustic contrast" particles (fNACPs) and a custom-built, hand-held instrument or "acoustic pipette" that delivers sound ...