Which Lens Are You Using? Some Links

David Hockney ‘On Secret Knowledge: On Rediscovering The Lost Secrets Of The Old Masters’:

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Optical devices were likely common practice more than is commonly known these days, way before the camera, the television etc.

As previously posted:

Just as optics revolutionized the sciences and the boundaries of human knowledge, from Galileo to Newton and onwards, Tim Jenison wonders if optics may have revolutionized the arts as well.

‘But still, exactly how did Vermeer do it? One day, in the bathtub, Jenison had a eureka moment: a mirror. If the lens focused its image onto a small, angled mirror, and the mirror was placed just between the painter’s eye and the canvas, by glancing back and forth he could copy that bit of image until the color and tone precisely matched the reflected bit of reality.’

Good Vermeer page here for a refresher on the Dutch master.

Penn & Teller helped make a documentary which has gotten good reviews, entitled ‘Tim’s Vermeer.

Perhaps only the Girl With The Pearl Earring knows for sure if the painter used such a technique:

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Interesting quotation from Quora, on Richard Feynman’s discussion of light in ‘QED: The Strange Theory Of Light And Matter’:

‘Mirrors and pools of water work pretty much the same way. Light interacts with electrons on the surface. Under the laws of quantum mechanics, each photon interacts with ALL of the electrons on the surface, and the net result is the sum of all possible pathways. If the surface is perfectly smooth, then most of the pathways cancel each other out, except for the one where the angle of incidence equals the angle of reflection. ‘

Click through for the illustrations to help explain Feynman’s theory, which fascinated me when I first came across it; much as I understand of it.

Have you ever seen sunlight reflecting off a body of water from a few thousand feet up in a plane? A rainbow in a puddle with some oil in it? A laser reflecting off a smooth surface like a mirror?

Related On This Site: In The Mail: Vivian Maier

Goya, that modern, had to make a living from the royal family: Goya’s ColossusGoya’s Fight With CudgelsGoethe’s Color Theory: Artists And ThinkersNASA Composite Image Of The Earth At Night…Beauty?Garrett Mattingly On Machiavelli-The Prince: Political Science Or Political Satire?

Repost-From The NY Times: Schlieren

Repost-From Vanity Fair: ‘Reverse-Engineering A Genius (Has A Vermeer Mystery Been Solved?)

Full piece here.

Just as optics revolutionized the sciences and the boundaries of human knowledge, from Galileo to Newton and onwards, Tim Jenison wonders if optics may have revolutionized the arts as well.

‘But still, exactly how did Vermeer do it? One day, in the bathtub, Jenison had a eureka moment: a mirror. If the lens focused its image onto a small, angled mirror, and the mirror was placed just between the painter’s eye and the canvas, by glancing back and forth he could copy that bit of image until the color and tone precisely matched the reflected bit of reality.’

Good Vermeer page here for a refresher on the Dutch master.

Penn & Teller helped make a documentary which has gotten good reviews, entitled ‘Tim’s Vermeer.

They discuss the project and Tim’s theory below (perhaps only the Girl With The Pearl Earring knows for sure if the painter used such a technique):

—————–

Related On This Site: In The Mail: Vivian Maier

Goya, that modern, had to make a living from the royal family: Goya’s ColossusGoya’s Fight With CudgelsGoethe’s Color Theory: Artists And ThinkersNASA Composite Image Of The Earth At Night…Beauty?Garrett Mattingly On Machiavelli-The Prince: Political Science Or Political Satire?

Repost-From The NY Times: Schlieren Photograpy

From Vanity Fair: ‘Reverse-Engineering A Genius (Has A Vermeer Mystery Been Solved?)

Full piece here.

Just as optics revolutionized the sciences and the boundaries of human knowledge, from Galileo to Newton and onwards, Tim Jenison wonders if optics may have revolutionized the arts as well.

‘But still, exactly how did Vermeer do it? One day, in the bathtub, Jenison had a eureka moment: a mirror. If the lens focused its image onto a small, angled mirror, and the mirror was placed just between the painter’s eye and the canvas, by glancing back and forth he could copy that bit of image until the color and tone precisely matched the reflected bit of reality.’

Good Vermeer page here for a refresher on the Dutch master.

Penn & Teller helped make a documentary which has gotten good reviews, entitled ‘Tim’s Vermeer.

They discuss the project and Tim’s theory below (perhaps only the Girl With The Pearl Earring knows for sure if the painter used such a technique):

—————–

Related On This Site: In The Mail: Vivian Maier

Goya, that modern, had to make a living from the royal family: Goya’s ColossusGoya’s Fight With CudgelsGoethe’s Color Theory: Artists And ThinkersNASA Composite Image Of The Earth At Night…Beauty?Garrett Mattingly On Machiavelli-The Prince: Political Science Or Political Satire?

Repost-From The NY Times: Schlieren Photograpy

Youtube Via David Thompson: Penn & Teller On Speech Codes On Campus

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Penn & Teller have fun with the ‘diversity’ industry on campuses.

Here’s Dave Barry on the same subject:

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More On The FIRE here. (Foundation For Individual Rights In Education).

Barry, from the video:

‘I just don’t know what has happened to the universities, I mean it’s certainly not an original observation on my part.  The least free area of thought left in the United States seems to be the universities.  The one place where you’d think free thought and free speech and conflict of ideas would be most encouraged has somehow become the most restricted, and constricted and intellectually constipated area of American life.’

From FIRE.org-’Federal Government Mandates Unconstitutional Speech Codes At Colleges And Universities Nationwide’

Greg Lukianoff At FIRE.Org: ‘Emily Bazelon And The Danger Of Bringing “Anti-Bullying” Laws To Campus’

Repost-From Beautiful Horizons: ‘Christopher Hitchens and Tariq Ramadan at the 92nd Street Y’

LIbertarianism at high tide against a particularly liberal administration?…Anarcho-capitalism:  Pro-market, anti-state, anti-war…paleo-libertarian: Link To Lew Rockwell Via A Reader…Anarcho-syndicalist, libertarian socialist and sometime blind supporter of lefty causes:  Via Youtube: (1 of 3) Kant, Chomsky and the Problem of KnowledgeTwo Sunday Quotations By Albert Jay Nock in ‘Anarchist’s Progress’…new liberty away from Hobbes?: Repost-From Public Reason: A Discussion Of Gerald Gaus’s Book ‘The Order of Public Reason: A Theory of Freedom And Morality In A Diverse And Bounded World’