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Is this how they make the Batman signal or what? If so, someone please add a blurb to the article mentioning it. It's probably the most lay person friendly / best pop culture example of one. — Preceding unsigned comment added by 216.243.37.0 ( talk) 23:48, 19 July 2012 (UTC)
The Bat Signal was fictitious, of course, but in the old TV show, it was based on a parabolic beam projector, which is an actual (lensless) lighting instrument, though a very old-fashioned one. It did not use a gobo like we use the term today, but a bat-shape placed in the midst of the parabolic beam. — Preceding unsigned comment added by Dmkizer ( talk • contribs) 18:51, 14 March 2015 (UTC)
This page is currently a mess and progresses in no logical order. The headings didn't even relate to the sections they headed (I tried to fix that, but there are still issues).
I don't think this needs any expert attention, just to be rearranged so that it flows better. -- Avocado 19:34, 4 September 2006 (UTC)
This is far outside my field. But it seems to me that the first graphic (showing a cutout being used outside of a light source) does not really illustrate a "gobo" at all. A gobo would go INSIDE the projector, before the final ("projection"?) lens(es). A silhouette used as shown will, at any appreciable distance, simply result in less light on the subject, unless the silhouette is VERY close to the subject. No?
It would be more useful to show a schematic of the layout of a typical ellipsoidal or follow spot, with the light source, reflector, gobo, and projection lenses identified. Jeh 19:28, 30 December 2006 (UTC)
Gosh people - BE BOLD in your edits. Make a new image and put it up. Twitter twitter... jk 23:35, 2 November 2007 (UTC)
I removed the text "The gobo was created in 1962 by Don Childs. He invented the gobo out of neccessity for his colege." There is indeed a lighting designer by that name, but only two sites on a google search for ("Don Childs" gobo) do not mention the both Don and gobos in the same place. If anyone can verify that this is indeed true, please put the text back in and cite it. - JWGreen 05:33, 2 June 2007 (UTC)
The word "gobo" is commonly understood to be a contraction of "go between", yet this definition has been removed from the article. Considering how widespread this definition is, this would seem to warrant some sort of reference or explanation in the article. -- 134.29.220.49 ( talk) 13:33, 21 May 2009 (UTC)
Editor Gryffindor ( talk · contribs · deleted contribs · logs · filter log · block user · block log) has inserted the phrase "Graphical Optical BlackOut" as the true meaning of "GOBO". Well, he does have a couple of references.
However, the long history of the page has it as "goes before optics", as discussed above here... and we already have references.
Google:
<< "Graphical optical blackout" >> finds 1200 hits.
<< "goes before optics" >>,\: 7900 hits.
<< "goes between optics" >>, 419 hits
Both terms together: << "Graphical optical blackout" "goes before optics" >> finds only about 20 pages that mention both.
(I'm using the angle brackets to surround an entire search string to be used, quotes (") included as written.)
What is interesting in the latter result is that most of them mention "graphical optical blackout" as "another origin may be" or the like. It seems clear to me that "goes before optics" is the more accepted and widely used term.
It seems obvious to me that this "Graphical optical blackout" thing is a recent retronym, i.e. something somebody made up with no historical referents, likely in an attempt to come up with something more formal-sounding than "goes before optics". But the term "gobo" has been in use since the early 1900s and nobody was making up elaborate technical jargon acronyms like "Graphical optical blackout" back then.
My current thinking is that we could accept "Graphical optical blackout" as an alternate and very recent term, but not to the exclusion of the far more historical (and more widely used) "goes before optics". Jeh ( talk) 16:46, 23 April 2017 (UTC)
In commercial photography studios, from personal experience (in Australia) —but which I have verified from references quoted — the term 'gobo' is simply short for 'go-between', just as in 'SoHo'. It's a colloquial American term that dates back to Hollywood film studios. For photographers the gobo serves either of two purposes; to create shadows on, or shade, the subject (as described in the theatrical discussion that dominates this article); or to shade the lens of the camera to cut flare, especially where back-lighting is used. The gobo may be big (a 'flat'), or small (a 'dot'). but in each case it is used for shade. Heaven help the studio assistant that doesn't understand what is meant! Simple as that. "Graphical optical blackout"? the citations for that are much more recent, and the dictionaries cited each give 'go-between' as a likely source of the abbreviation. Jamesmcardle (talk) 10:50, 4 November 2020 (UTC)
A discussion is taking place to address the redirect
Cookie cutter (lighting). The discussion will occur at
Wikipedia:Redirects for discussion/Log/2021 January 25#Cookie cutter (lighting) until a consensus is reached, and readers of this page are welcome to contribute to the discussion.
Hildeoc (
talk)
13:52, 25 January 2021 (UTC)
![]() | This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||||||||||||||||||||||||||||
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Is this how they make the Batman signal or what? If so, someone please add a blurb to the article mentioning it. It's probably the most lay person friendly / best pop culture example of one. — Preceding unsigned comment added by 216.243.37.0 ( talk) 23:48, 19 July 2012 (UTC)
The Bat Signal was fictitious, of course, but in the old TV show, it was based on a parabolic beam projector, which is an actual (lensless) lighting instrument, though a very old-fashioned one. It did not use a gobo like we use the term today, but a bat-shape placed in the midst of the parabolic beam. — Preceding unsigned comment added by Dmkizer ( talk • contribs) 18:51, 14 March 2015 (UTC)
This page is currently a mess and progresses in no logical order. The headings didn't even relate to the sections they headed (I tried to fix that, but there are still issues).
I don't think this needs any expert attention, just to be rearranged so that it flows better. -- Avocado 19:34, 4 September 2006 (UTC)
This is far outside my field. But it seems to me that the first graphic (showing a cutout being used outside of a light source) does not really illustrate a "gobo" at all. A gobo would go INSIDE the projector, before the final ("projection"?) lens(es). A silhouette used as shown will, at any appreciable distance, simply result in less light on the subject, unless the silhouette is VERY close to the subject. No?
It would be more useful to show a schematic of the layout of a typical ellipsoidal or follow spot, with the light source, reflector, gobo, and projection lenses identified. Jeh 19:28, 30 December 2006 (UTC)
Gosh people - BE BOLD in your edits. Make a new image and put it up. Twitter twitter... jk 23:35, 2 November 2007 (UTC)
I removed the text "The gobo was created in 1962 by Don Childs. He invented the gobo out of neccessity for his colege." There is indeed a lighting designer by that name, but only two sites on a google search for ("Don Childs" gobo) do not mention the both Don and gobos in the same place. If anyone can verify that this is indeed true, please put the text back in and cite it. - JWGreen 05:33, 2 June 2007 (UTC)
The word "gobo" is commonly understood to be a contraction of "go between", yet this definition has been removed from the article. Considering how widespread this definition is, this would seem to warrant some sort of reference or explanation in the article. -- 134.29.220.49 ( talk) 13:33, 21 May 2009 (UTC)
Editor Gryffindor ( talk · contribs · deleted contribs · logs · filter log · block user · block log) has inserted the phrase "Graphical Optical BlackOut" as the true meaning of "GOBO". Well, he does have a couple of references.
However, the long history of the page has it as "goes before optics", as discussed above here... and we already have references.
Google:
<< "Graphical optical blackout" >> finds 1200 hits.
<< "goes before optics" >>,\: 7900 hits.
<< "goes between optics" >>, 419 hits
Both terms together: << "Graphical optical blackout" "goes before optics" >> finds only about 20 pages that mention both.
(I'm using the angle brackets to surround an entire search string to be used, quotes (") included as written.)
What is interesting in the latter result is that most of them mention "graphical optical blackout" as "another origin may be" or the like. It seems clear to me that "goes before optics" is the more accepted and widely used term.
It seems obvious to me that this "Graphical optical blackout" thing is a recent retronym, i.e. something somebody made up with no historical referents, likely in an attempt to come up with something more formal-sounding than "goes before optics". But the term "gobo" has been in use since the early 1900s and nobody was making up elaborate technical jargon acronyms like "Graphical optical blackout" back then.
My current thinking is that we could accept "Graphical optical blackout" as an alternate and very recent term, but not to the exclusion of the far more historical (and more widely used) "goes before optics". Jeh ( talk) 16:46, 23 April 2017 (UTC)
In commercial photography studios, from personal experience (in Australia) —but which I have verified from references quoted — the term 'gobo' is simply short for 'go-between', just as in 'SoHo'. It's a colloquial American term that dates back to Hollywood film studios. For photographers the gobo serves either of two purposes; to create shadows on, or shade, the subject (as described in the theatrical discussion that dominates this article); or to shade the lens of the camera to cut flare, especially where back-lighting is used. The gobo may be big (a 'flat'), or small (a 'dot'). but in each case it is used for shade. Heaven help the studio assistant that doesn't understand what is meant! Simple as that. "Graphical optical blackout"? the citations for that are much more recent, and the dictionaries cited each give 'go-between' as a likely source of the abbreviation. Jamesmcardle (talk) 10:50, 4 November 2020 (UTC)
A discussion is taking place to address the redirect
Cookie cutter (lighting). The discussion will occur at
Wikipedia:Redirects for discussion/Log/2021 January 25#Cookie cutter (lighting) until a consensus is reached, and readers of this page are welcome to contribute to the discussion.
Hildeoc (
talk)
13:52, 25 January 2021 (UTC)