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surgtech

03/11/11 3:59 PM

#124915 RE: 4u2nv2 #124910

I sorry I did not ask those ? next time i see him i will ask.
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cubinvestor1

03/12/11 12:31 AM

#124949 RE: 4u2nv2 #124910

It probably doesn't have to touch the skin, because of the nature of electromagnetic waves. I also question whether galvanic skin response would act as interference, when localizing the signal (whatever is being pointed at), since that incorporates nerve response.

I could be wrong.