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?

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