a reply to: username74
Thanks.
As i've said. Artifacts are not my interest. As you know.
I had seen the video i posted ages ago.
When i saw "Baghdad battery".
I didn't really take notice of what lead up to it. As i was just skimming through.
I'm more interested in concept and construction techniques.
edit on 11-8-2016 by blackcrowe because: (no reason given)
ok. but its point of fact i was trying to underline.
none was presented, in physical terms.
they gave you some bad dogma, although in this case it is correct, probably.
so...