issue is to make technology communicate and interact with biology

injections of micrometer sized chips with nanometer transistors to the surface of the spinal nerve, 

but how to energize those chips with a possibly small amount of continuous energy, 

electodes along the spinal nerve, 

electrodes entering many points along the spinal nerve, 

electrodes how close to the spinal nerve, 

if micrometer sized chips with nanometer transistors interacting with spinal nerve make it easier for electrodes to communicate and interact with spinal nerve 

idea is to make technology small enough to be distributed inside biology so that regular technology could communicate and interact with biology