Microbial fuel cells have been researched for quite a while. Its a brilliant idea but within an incredibly competitive technology space (e.g. lithium, etc). Liv

Microbial fuel cells have been researched for quite a while. Its a brilliant idea but within an incredibly competitive technology space (e.g. lithium, etc). Living materials also die or work differently each time they are implemented (e.g. see issues with device to device variation in neural organoid sensors for chemicals/"chemical noses").