Small but mighty: Insect-inspired microphones

https://techxplore.com/news/2023-05-small-mighty-insect-inspired-microphones.html

"3D printed, detect a specific signal. This streamlined process is similar to how nerve endings detect and transmit signals. The specialization of the sensor enables it to quickly discern triggers without consuming a lot of energy or requiring supervision.... small, autonomous, low energy... ideal for applications that are hazardous or hard to reach, including locations embedded structure or within humans... blood-brain barrier organoids or ultrasound structural monitoring"

Related: Insect wings could inspire new self-cleaning technologies

https://phys.org/news/2023-06-insect-wings-self-cleaning-technologies.html