How spider silk research led to a new kind of microphone

https://techxplore.com/news/2023-12-spider-silk-kind-microphone.html

"flow microphone... analog and digital version... spider silk responds to sound motion of the air with perfect fidelity from 1 Hz to 50 KHz, broader frequency range with flatter frequency response than any microphone... velocity and pressure a more complete description of sound field... Soundskrit, patented,  begins mass production and distribution... unlike human hearing, doesn't even need to sense air pressure... improve treatments for hearing loss and other auditory problems"