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by chilukrn 2616 days ago
I don't think we can call electrodes on (in?) a shaved head 'non-invasive'...
2 comments
chefandy 2616 days ago
Well, since I don't consider getting a haircut or shaving to be a surgical procedure, I'd disagree.
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cat199 2616 days ago
it is 'on'. And so, yes, we can:

https://en.wikipedia.org/wiki/Non-invasive_procedure

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