David Hockney: Secret Knowledge
Watch NowArtist David Hockney discusses his theory that artists were secretly using optical devices such as mirrors and lenses in creating their work as early as the 15th century.
Artist David Hockney discusses his theory that artists were secretly using optical devices such as mirrors and lenses in creating their work as early as the 15th century.
October 13, 2001
Released
David Hockney: Secret Knowledge
1h 12min
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English
