DIY electrodes

Sean Ren <[email protected]> Tue, 14 Oct 2014 19:37:51 +0100

Newsgroups	gmane.comp.science.openeeg.general
Message-ID	<CAKvKSYHzkjdnD1ThsZ7=oirbm3+z7g0UUOMdZe3yW=RQ=M4JYA@mail.gmail.com>

Hi,

I am thinking of making an electrode for my EEG project. Since no silver
rods are available yet, I want to use copper PCB to make a simple one
first. Is there any possible to get the signal using copper? Or is it
dangerous  to use copper electrode on head?

Cheers,
Sean

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