These ancient 'batteries' give every indication that the ancients (the human kind) dumped various rubbish in an unused pot and saw something interesting, like a bit of metal changing colour or getting a little shinier. If aliens were responsible, it seems like (as GS said) we should be finding the remains of things batteries were used for.
Why didn't the aliens go full bore and create today's level of technological sophistication in ancient Sumer? Where are the remains of Sumerian digital computers, mobile phones, and exercise bicycles?
And where are the aliens right now and why aren't they helping out with things like, 'Do this and the cancer will go away' or 'Here's how to suck the carbon out of your atmosphere'?
They were so revved up millennia ago with helping the human species develop. Why did they stop?
Boru
Why didn't the aliens go full bore and create today's level of technological sophistication in ancient Sumer? Where are the remains of Sumerian digital computers, mobile phones, and exercise bicycles?
And where are the aliens right now and why aren't they helping out with things like, 'Do this and the cancer will go away' or 'Here's how to suck the carbon out of your atmosphere'?
They were so revved up millennia ago with helping the human species develop. Why did they stop?
Boru
‘I can’t be having with this.’ - Esmeralda Weatherwax