> dc source. The reason is, the 110v ac generated this way 
> would be very safe 
> even when someone accidentally touches it? It is hard to 
> imagine 8 D cells 
> could kill someone, right? Could anybody give some comments 
> to my argument?

It ain't the volts, its the amps...

Doesn't take very much AC current to stop a heart or throw it off rhythm
if applied correctly.

Rob
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