Electro-osmosis: Electrophysiological implications?
Here is a brief refresher on electrophysiology by body part and not so much cell, cell cluster and/or tissues details. https://en.wikipedia.org/wiki/Electrophysiology#Electrographic_modalities_by_body_part Now consider this electro-osmosis effect demonstrated in the video below with a potential and current measured. Then consider later observations regarding the measurements. That is a low current and ultimately wattage capability to cause effect from what I observe. Interesting eh?