This seems to be a known technology but hasn't made it as a product.[1] It might have potential for very specific types of extinguishing, such as grills and gra

This seems to be a known technology but hasn't made it as a product.[1] It might have potential for very specific types of extinguishing, such as grills and grain silos, where the distance from extinguisher to trouble spot is fixed. [1] https://www.mdpi.com/2571-6255/8/4/129 https://www.mdpi.com/2571-6255/8/4/129