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2 votes
0 answers
821 views

Is the Mona Lisa in the Louvre the Real one [closed]

Is the Mona Lisa hanging in Paris/Louvre the real one? There are "other versions" and copies that are well known. It was stolen in 1911 after all, as well as vandalized a couple of times. There have ...
Dr. Shmuel's user avatar
4 votes
1 answer
728 views

Was Isaac Newton responsible for the loss of Robert Hooke's work?

This Yahoo answer citing this dead source (mirror) claims: It may be a coincidence but the only known portrait of Hooke which had been housed in the President's office, was mysteriously lost as ...
Cees Timmerman's user avatar
6 votes
1 answer
411 views

Was the radical change in art in the 15th century assisted by technology?

The British artist David Hockney argues in his book Secret Knowledge that: from the early 15th century many Western artists used optics--by which I mean mirrors and lenses (or a combination of the ...
matt_black's user avatar
  • 56.2k
11 votes
1 answer
20k views

Is this hand-in-shirt gesture Masonic?

I've got casual acquaintances linking to things on Twitter about how this gesture of sticking your hand in your shirt in your formal portrait is actually Masonic. Without worrying about how much the ...
user avatar
14 votes
1 answer
7k views

Were the pyramids at Puma Punku built by humans?

According to the TV show Ancient Aliens (clip here), humans could not have designed or built the pyramids at Puma Punku. The specific claims in the video are that: The blocks used in construction ...
user avatar
48 votes
4 answers
6k views

Was the golden ratio deliberately used for aesthetics in ancient or Renaissance times?

It's a famous claim that the golden ratio was both known to and deliberately used by artists and/or architects, for example in the Parthenon. I doubt this, and suspect that any observations about the ...
mattdm's user avatar
  • 1,756