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Recent Topics on Dil Se Desi Blog
Sunday, May 27, 2012
Singapore's Stunning Super Forest Takes Shape
We moved to a small town where my husband....
Infrared Photography - 2/2
History of Infrared Photography
Until the early 1900s, infrared photography was not possible because silver halide emulsions are not sensitive to infrared radiation without the addition of a dye to act as a color sensitizer.The first infrared photographs (as distinct from spectrographs) to be published appeared in the October 1910 edition of the Royal Photographic Society Journal to illustrate a paper by Robert W. Wood , who discovered the unusual effects that now bear his name. The RPS is co-ordinating events to celebrate the centenary of this event in 2010. Wood’s photographs were taken on experimental film that required very long exposures; thus, most of his work focused on landscapes. A set of infrared landscapes taken by Wood in Italy in 1911 used plates provided for him by CEK Mees at Wratten & Wainwright. Mees also took a few infrared photographs in Portugal in 1910, which are now in the Kodak archives.
Infrared-sensitive photographic plates were developed in the United States during World War I for spectroscopic analysis, and infrared sensitizing dyes were investigated for improved haze penetration in aerial photography.After 1930, new emulsions from Kodak and other manufacturers became useful to infrared astronomy.
Infrared photography became popular with photography enthusiasts in the 1930s when suitable film was introduced commercially. The Times regularly published landscape and aerial photographs taken by their staff photographers using Ilford infrared film. By 1937 33 kinds of infrared film were available from five manufacturers including Agfa, Kodak and Ilford.Infrared movie film also available and was used to create day-for-night effects in motion pictures, a notable example being the pseudo-night aerial sequences in the James Cagney/Bette Davis movie The Bride Came COD.
False-color infrared photography became widely practiced with the introduction of Kodak Ektachrome Infrared Aero Film and Ektachrome Infrared EIR. The first version of this, known as Kodacolor Aero-Reversal-Film, was developed by Clark and others at the Kodak for camouflage detection in the 1940s. The film became more widely available in 35mm form in the 1960s but KODAK AEROCHROME III Infrared Film 1443 is their sole remaining infrared film.
Infrared photography became popular with a number of 1960s recording artists, because of the unusual results; Jimi Hendrix, DOnovan, Frank Zappa and Grateful Dead all issued albums with infrared cover photos. The unexpected colors and effects that infrared film can produce fit well with the psychodelic aesthetic that emerged in the late 1960s.
For some, infrared photography can easily look gimmicky, but many photographers such as Elio Ciol and Martin Reeves have made subtle use of black-and-white infrared-sensitive film. With the advent of digital infrared photography, as a part of full spectrum photography, the technique is gaining popularity and is being sold as fine art photographs in a variety of galleries worldwide.
Wednesday, May 23, 2012
WD-40.
Before you read to the end, does anybody know what the main ingredient of WD-40 is? Don't lie and don't cheat.
WD-40.
Who knew; I had a neighbor who bought a new pickup. I got up very early one Sunday morning and saw that someone had spray painted red all around the sides of this beige truck (for some unknown reason). I went over, woke him up, and told him the bad news. He was very upset and was trying to figure out what to do.... probably nothing until Monday morning, since nothing was open. Another neighbor came out and told him to get his WD-40 and clean it off. It removed the unwanted paint beautifully and did not harm his paint job that was on the truck. I'm impressed!
Who knew; I had a neighbor who bought a new pickup. I got up very early one Sunday morning and saw that someone had spray painted red all around the sides of this beige truck (for some unknown reason). I went over, woke him up, and told him the bad news. He was very upset and was trying to figure out what to do.... probably nothing until Monday morning, since nothing was open. Another neighbor came out and told him to get his WD-40 and clean it off. It removed the unwanted paint beautifully and did not harm his paint job that was on the truck. I'm impressed!
Friday, May 18, 2012
What is sound?
What is sound?
Everything that moves vibrates,
from the smallest molecule to the universe itself. As long as it is vibrating,
it is making some kind of sound. We may not perceive the sound, as it may be
below or above the threshold of our hearing. The human ear can hear sound
vibrations between 20 and 20,000 cycles per second, although we also perceive
sound by skin and bone conduction, ingesting and consuming it with the whole
body.
Many cultures and religions
revere sound so deeply as to believe it called the universe into being. For the
Hindus, all was dark and quiet in the universe, until the first movement in the
universe created the sound "AUM". It is the mother tone, containing
the frequencies of all other sounds.
Tuesday, May 15, 2012
Floating Cinema Deserves a Standing (or Swaying) Ovation
When the scenery is this beautiful, who could blame you for letting
your attention wander away from the movie screen? Beijing-based
architect Ole Scheeren constructed a temporary floating cinema
for the Film on the Rocks Yao Noi Festival in Thailand, with a platform
that undulated on gentle blue-green tropical waters in the Nai Pi Lae lagoon.
Monday, May 14, 2012
Funny Benches
Funny Benches
These are Funny Benches by artist Jeppe Hein, which are located throughout the city of De Haan in Belgium, for the contemporary art event Beaufort04.
The bench designs borrow their basic form from normal park benches, but
are altered in various degrees to make the act of sitting on them a conscious physical endeavour.
Pied Piper Duck Fashion Show In Australia
Pied Piper Duck Fashion Show In Australia
During Easter, parades happen all around the globe, but in Australia a
very different type of parade happen, ducks in different dresses walk
among the people. The fashionable flock, known as the Pied Piper Ducks,
marched up and down the streets of Sydney at the city’s Royal Easter
Show. 60-year-old Brian Harrington run this show for some 25 years and dresses his ducks according to the latest fashion trends for each event. The
costumes are covered in brilliiant detail, color and fabrics made from
best materials and by best designer dressmakers. According to Brian
Harrington these feathered models are just as talented as their human
counterparts.
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