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	<id>http://www.canonbase.eu:8181/w/index.php?action=history&amp;feed=atom&amp;title=Architectures_of_Space_and_Image</id>
	<title>Architectures of Space and Image - Revision history</title>
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	<updated>2026-04-20T15:42:38Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://www.canonbase.eu:8181/w/index.php?title=Architectures_of_Space_and_Image&amp;diff=387945&amp;oldid=prev</id>
		<title>LouisR at 18:28, 18 February 2023</title>
		<link rel="alternate" type="text/html" href="http://www.canonbase.eu:8181/w/index.php?title=Architectures_of_Space_and_Image&amp;diff=387945&amp;oldid=prev"/>
		<updated>2023-02-18T18:28:26Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 18:28, 18 February 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;''The Czech designer Josef Svoboda developed an anti-illusionist approach to stage design, placing light, projection and film at the centre of his designs. He co-founded the Laterna Magika multimedia theatre, and devised the multiscreen Diapolyekran.''  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;''The Czech designer Josef Svoboda developed an anti-illusionist approach to stage design, placing light, projection and film at the centre of his designs. He co-founded the Laterna Magika multimedia theatre, and devised the multiscreen Diapolyekran.''&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[File:IO2 B.08 1a.jpg|300px|thumb|left|DiaPolyekran, EXPO 67, Montreal]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;By the middle of the 20th century, the technologies of electric stage lighting and projection were well developed, and those of video images (television) were emerging. The technical means were available for a radical new approach to the staging of performances, fulfilling the ambitions of earlier theatre theorists and practitioners such as [[Item:Q249|Adolphe Appia]] (Q249) and [[Item:Q325|Edward Gordon Craig]] (Q325) – a theatre of light, space and image.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;By the middle of the 20th century, the technologies of electric stage lighting and projection were well developed, and those of video images (television) were emerging. The technical means were available for a radical new approach to the staging of performances, fulfilling the ambitions of earlier theatre theorists and practitioners such as [[Item:Q249|Adolphe Appia]] (Q249) and [[Item:Q325|Edward Gordon Craig]] (Q325) – a theatre of light, space and image.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot; &gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Svoboda developed techniques of using narrow beams of light to create spatial architectures in the air – the curtains of backlight creating Mediterranean heat for Verdi’s ''Sicilian Vespers'', and the spiral of rising beams for Wagner’s ''Tristan and Isolde''. [[Item:Q13146|Lighting fixtures]] were created specially to make these effects, but were soon put in production for commercial sale, such was their success (Q13146). Svoboda developed his use of physical materials on stage with light in mind – gauzes, steel mesh, tensioned cords, mirrors and transparent plastics were surfaces to take light and projected images. [[Item:Q3189|Beamlights]] (Q3189), using intense, low-voltage lamps provided soft-edged follow-spots that could highlight the performers anywhere on stage, without compromising the remainder of the lighting and the projection.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Svoboda developed techniques of using narrow beams of light to create spatial architectures in the air – the curtains of backlight creating Mediterranean heat for Verdi’s ''Sicilian Vespers'', and the spiral of rising beams for Wagner’s ''Tristan and Isolde''. [[Item:Q13146|Lighting fixtures]] were created specially to make these effects, but were soon put in production for commercial sale, such was their success (Q13146). Svoboda developed his use of physical materials on stage with light in mind – gauzes, steel mesh, tensioned cords, mirrors and transparent plastics were surfaces to take light and projected images. [[Item:Q3189|Beamlights]] (Q3189), using intense, low-voltage lamps provided soft-edged follow-spots that could highlight the performers anywhere on stage, without compromising the remainder of the lighting and the projection.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In the National Theatre in Prague, there was enough dust in the air to make the beams of light visible, but when productions transferred to other, cleaner theatres, Svoboda worked with technologists to develop a system that sprayed very fine water droplets. The droplets were statically charged, and so remained suspended in the air, until the charge was reversed and the droplets fell to the stage, ‘magically’ clearing the air.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;In the National Theatre in Prague, there was enough dust in the air to make the beams of light visible, but when productions transferred to other, cleaner theatres, Svoboda worked with technologists to develop a system that sprayed very fine water droplets. The droplets were statically charged, and so remained suspended in the air, until the charge was reversed and the droplets fell to the stage, ‘magically’ clearing the air.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[File:IO2 B.08 4.jpg|300px|thumb|right|Sicilian Vespers, Metropolitan Opera, New York, 1974]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;For Svoboda, the scenography must function dramatically, as a part of the evolving action. Dynamics were therefore very important to his work, sometimes involving complex stage mechanics. The fluidity of light and image, however, were vital to delivering this philosophy.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;For Svoboda, the scenography must function dramatically, as a part of the evolving action. Dynamics were therefore very important to his work, sometimes involving complex stage mechanics. The fluidity of light and image, however, were vital to delivering this philosophy.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>LouisR</name></author>
		
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	<entry>
		<id>http://www.canonbase.eu:8181/w/index.php?title=Architectures_of_Space_and_Image&amp;diff=387894&amp;oldid=prev</id>
		<title>LouisR at 20:24, 17 February 2023</title>
		<link rel="alternate" type="text/html" href="http://www.canonbase.eu:8181/w/index.php?title=Architectures_of_Space_and_Image&amp;diff=387894&amp;oldid=prev"/>
		<updated>2023-02-17T20:24:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 20:24, 17 February 2023&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Experimental performance&lt;/del&gt;-&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;makers in the late 20th century responded &lt;/del&gt;to the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;advent &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;new media (television, video, computers, &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;internet) with many innovations in how they made performances&lt;/del&gt;, and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;by making work about &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;impact of those technologies&lt;/del&gt;.''  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The Czech designer Josef Svoboda developed an anti&lt;/ins&gt;-&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;illusionist approach &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stage design, placing light, projection and film at &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;centre &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;his designs. He co-founded &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Laterna Magika multimedia theatre&lt;/ins&gt;, and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;devised &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;multiscreen Diapolyekran&lt;/ins&gt;.''  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;In &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1960s and 1970s – decades &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;great artistic&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;social &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;political upheaval &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;change – telecommunications and media technology &lt;/del&gt;were &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;rapidly advancing&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Television, video and early computer equipment became more accessible, creating &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;climate for artists &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;turn this ‘dead’ technology &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;data into something living, &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;to address the impact &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;these new technologies&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;both freeing &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;overwhelming&lt;/del&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;By &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;middle &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the 20th century&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the technologies of electric stage lighting &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;projection were well developed, &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;those of video images (television) &lt;/ins&gt;were &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;emerging&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The technical means were available for &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;radical new approach &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the staging of performances, fulfilling the ambitions of earlier theatre theorists &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;practitioners such as [[Item:Q249|Adolphe Appia]] (Q249) &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Item:Q325|Edward Gordon Craig]] (Q325) – a theatre &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;light&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;space &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;image&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Between 1975 and 1977 artists Kit Galloway and Sherrie Rabinowitz created a series of projects under &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;heading ''Aesthetic Research &lt;/del&gt;in &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Telecommunications''&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;seeking &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;investigate how the new technologies could be used to create telecollaborative arts&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;''A Space with No Geographical Boundaries'' embodied this new age of satellite telecommunications by allowing several performing artists from different geographical locations &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;perform&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;communicate and &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;appear as though they were occupying &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;same physical space. The artists explored &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;transmission delays over long distance networks, and performed several telecollaborative dance, music, and &lt;/del&gt;performance &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;scores &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;determine what traditional genres could be supported, while exploring new genres intrinsic &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;these new ways &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;being-in-&lt;/del&gt;the&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;-world. It was thought that by integrating multiple-media telecollaborative technologies with &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;culturally diverse creative communities throughout Los Angeles&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a powerful new context for cultural sharing would emerge &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;facilitate &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;creative conversation between people even if they didn’t speak the same language&lt;/del&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The Czech stage designer [[Item:Q91|Josef Svoboda]] (Q91) joined &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Item:Q12648|National Theatre in Prague]] (Q12648) &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1948&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;where he developed his rigorous approach &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;scenography&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;For Svoboda, each production was a unique puzzle &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;solve&lt;/ins&gt;, to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;find the ideal solution to &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;staging of &lt;/ins&gt;the performance&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. He worked closely with technicians &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;find unique solutions to his design requirements – even &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the point of having a member &lt;/ins&gt;of the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stage staff collect eggshells from &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;breakfast serving at a nearby hotel&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as the shells provided the ideal texture &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;light onto, on &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;piece of scenery&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The Wooster Group’s 1984 production &lt;/del&gt;''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;LSD…Just the High Points&lt;/del&gt;'', &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;based on Arthur Miller’s &lt;/del&gt;''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The Crucible&lt;/del&gt;'', &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;placed multiple television screens on the stage&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;displaying pre-recorded video sequences and live feeds from cameras &lt;/del&gt;on stage, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;giving close-up images of the actors&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;showing point-of-view walking&lt;/del&gt;, and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;so on. Sections of the text of ''The Crucible'' &lt;/del&gt;were &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;skipped by ‘rewinding’ and ‘fast-forwarding’ on the screens, and dialogue could &lt;/del&gt;take &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;place between an actor on stage &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;an actor on screen&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;''LSD…Just the High Points'' was innovative in many ways&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;but perhaps most crucially it established &lt;/del&gt;that &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;media images &lt;/del&gt;on stage &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;could be fully integrated into &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;dramaturgy, rather than being something contextual as a background or environment&lt;/del&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Svoboda developed techniques of using narrow beams of light to create spatial architectures in the air – the curtains of backlight creating Mediterranean heat for Verdi’s &lt;/ins&gt;''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Sicilian Vespers&lt;/ins&gt;'', &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and the spiral of rising beams for Wagner’s &lt;/ins&gt;''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Tristan and Isolde&lt;/ins&gt;''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;. [[Item:Q13146|Lighting fixtures]] were created specially to make these effects&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;but were soon put in production for commercial sale&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;such was their success (Q13146). Svoboda developed his use of physical materials &lt;/ins&gt;on stage &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;with light in mind – gauzes&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;steel mesh&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;tensioned cords&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;mirrors &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;transparent plastics &lt;/ins&gt;were &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;surfaces to &lt;/ins&gt;take &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;light &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;projected images&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Item:Q3189|Beamlights]] (Q3189), using intense&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;low-voltage lamps provided soft-edged follow-spots &lt;/ins&gt;that &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;could highlight the performers anywhere &lt;/ins&gt;on stage&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, without compromising the remainder of the lighting and &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;projection&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Troika Ranch is a dance/theatre/media (&lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;troika) company founded by Dawn Stoppiello and Mark Coniglio. They aim &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;produce work that values live interaction between viewer and viewed&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;performer and image&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;movement and sound&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;people and technology&lt;/del&gt;. The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;works may be presented as performances&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;installations, or &lt;/del&gt;in &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;portable formats&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;drawing on contemporary technologies and innovations. Like Galloway and Rabinowitz, they have created networked performances utilised online networks to deliver a performance from a distance, known as ‘telepresence’. Their 1990 production ''Tactile Diaries'' explored &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ways we touch one another: emotionally, physically and virtually. The piece &lt;/del&gt;was &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;performed simultaneously at The Electronic Cafe in Los Angeles &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The NYU Television Studios, New York City, with images gradually transmitted over ordinary phone lines between each location. In 1996, only 5 years after &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;world wide web was made available &lt;/del&gt;to the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;public, Troika Ranch created ''Yearbody''&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a year-long dance piece in which an image of a dancer was posted to a website each day, and then made into an animation of the dance at the end of &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;year&lt;/del&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;In the National Theatre in Prague, there was enough dust in &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;air &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;make the beams of light visible&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;but when productions transferred to other&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;cleaner theatres&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Svoboda worked with technologists to develop a system that sprayed very fine water droplets&lt;/ins&gt;. The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;droplets were statically charged&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and so remained suspended &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the air&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;until &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;charge &lt;/ins&gt;was &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;reversed &lt;/ins&gt;and the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;droplets fell &lt;/ins&gt;to the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;stage&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;‘magically’ clearing &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;air&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Troika Ranch developed MidiDancer in 1989: a system with eight flex sensors fitted on the elbow, wrist, hip and knee of a dancer&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;which send data wirelessly to a computer about the flexion and extension of &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;dancer’s joints. This data was used in various performances, including In Plane&lt;/del&gt;, a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;duet for a dancer and her video image representation. MidiDancer allowed the performer to control the generation of music, the recall &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;video images, the theatrical lighting, and &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;movements of a robotically controlled video projector&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Coniglio also created the software [[Item:Q30634|Isadora]] (Q30634) to make incorporating digital technologies and multimedia into performances easily accessible to other artists; the software is now widely used by performance-makers who want &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;use rich media and interaction in their &lt;/del&gt;work. The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;creation of custom-designed technologies is a characteristic feature not just of Troika Ranch, but &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;many experimental &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;avant garde performance arts groups, especially in the field of dance. As well as meeting the specific needs that may not be addressed by commercial products, many artists see the creation of the technologies they use as an integral part of the creative process – their work is often about the technology&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;our relationship with it&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;and its social, cultural and political impact&lt;/del&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;For Svoboda&lt;/ins&gt;, the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;scenography must function dramatically&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;as &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;part &lt;/ins&gt;of the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;evolving action&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Dynamics were therefore very important &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;his &lt;/ins&gt;work&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, sometimes involving complex stage mechanics&lt;/ins&gt;. The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;fluidity &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;light &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;image&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;however&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;were vital to delivering this philosophy&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;For &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;last decades of &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;20th century&lt;/del&gt;, with the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;growing availability and potential &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;various kinds &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;media technology&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;performance-makers have experimented in &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;wide &lt;/del&gt;variety of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ways &lt;/del&gt;with the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;use &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;media &lt;/del&gt;on stage. The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;performing arts became a mode &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;investigating &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;possibilities &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;limitations &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;various technologies to create new contexts for art&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;including&lt;/del&gt;: the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;emergence of telecollaborative arts reaching across cities&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;countries and continents; &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;use &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;sensors &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;capture &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;movement &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;performers &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;integrate them into &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;hybrid human&lt;/del&gt;-&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;technology performance system; presenting performances on &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;web &lt;/del&gt;in &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;unexpected ways; &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;combining visual media with live stage action as part of a holistic dramaturgy&lt;/del&gt;. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;These, &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;many other innovations &lt;/del&gt;were &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;creative strategies &lt;/del&gt;for &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;embracing apparently ‘dead’ media technology&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;making it into &lt;/del&gt;a &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;rich hybrid with &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;established live performance forms &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;theatre, dance&lt;/del&gt;, and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;music: a breathing expression &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;life which can now &lt;/del&gt;be &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;seen as an accepted element &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;mainstream performances in &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;21st century&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;In 1958 Svoboda worked with &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;theatre director [[Item:Q30556|Alfréd Radok]] (Q30556), his brother [[Item:Q30557|Emil]] (Q30557), and scriptwriter [[Item:Q30558|Miloš Forman]] (Q30558) to create [[Item:Q16340|Laterna Magika]] (Q16340) to promote Czechoslovakian culture at the international exhibition Expo 58. The project combined film with live stage action on a multi-screen projection system, and has been claimed as &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;first multimedia theatre. From its start in 1958, Laterna Magika developed into a permanent theatre company&lt;/ins&gt;, with &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Svoboda taking &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;role &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;artistic director in 1973. The company is still operating today, making new productions as well as performing older works. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The concept &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Laterna Magika was to find ways to create a theatre that synthesises all the elements&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;able to tell a story using &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;greater &lt;/ins&gt;variety of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;means, especially through multimedia projection combined &lt;/ins&gt;with the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;work &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;live performers &lt;/ins&gt;on stage. The &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;basic principle, the interactive integration &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;film projection with movement and acting, has gradually been complemented by new technologies such as digital projection or new media including real-time programmable software. Since &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;beginning, Laterna Magika’s productions have combined genres: drama, dance, pantomime &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;[[Item:Q3165|black-light theatre]] (Q3165). Each performance has a different way &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;combining stage and image&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;but the fundamental principle remains&lt;/ins&gt;: the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;projection is not just a moving backdrop&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;nor does it merely create &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;appearance &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;reality. The action on the stage is always closely linked &lt;/ins&gt;to the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;action on the screen. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Svoboda also created other multimedia systems. These technological experiments were developed for exhibitions, but the results were often subsequently used in the field &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;theatre. These systems used multiple screens or three-dimensional objects as projection surfaces for still &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;moving images; combined with &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;recorded musical score, the result was an audio-visual composition without live performers. Polyekran (literally, ‘multi&lt;/ins&gt;-&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;screen’) was presented at &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;EXPO 58 &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Brussels at the same time as Laterna Magika, &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;had eight projection screens&lt;/ins&gt;. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Polyvision &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Diapolyekran &lt;/ins&gt;were &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;both created &lt;/ins&gt;for &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the 1967 EXPO in Montreal. Polyvision used three-dimensional, moving scenic elements on which the images were projected&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;while the Diapolyekran system had 112 independently rotating screens. These installations made &lt;/ins&gt;a &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;lasting impact on narrative cinema, video art and interactivity. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Svoboda led &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;development of an approach to both scenography and dramaturgy that uses architectures &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;space&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;light and image as its primary medium. Building on the theories &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;experiments &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;earlier 20th century innovators, he demonstrated how the newest theatre technologies could &lt;/ins&gt;be &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;harnessed in the service &lt;/ins&gt;of the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;arts of performance&lt;/ins&gt;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>LouisR</name></author>
		
	</entry>
	<entry>
		<id>http://www.canonbase.eu:8181/w/index.php?title=Architectures_of_Space_and_Image&amp;diff=387893&amp;oldid=prev</id>
		<title>LouisR: Created page with &quot;''Experimental performance-makers in the late 20th century responded to the advent of new media (television, video, computers, the internet) with many innovations in how they...&quot;</title>
		<link rel="alternate" type="text/html" href="http://www.canonbase.eu:8181/w/index.php?title=Architectures_of_Space_and_Image&amp;diff=387893&amp;oldid=prev"/>
		<updated>2023-02-17T20:20:24Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&amp;#039;&amp;#039;Experimental performance-makers in the late 20th century responded to the advent of new media (television, video, computers, the internet) with many innovations in how they...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;''Experimental performance-makers in the late 20th century responded to the advent of new media (television, video, computers, the internet) with many innovations in how they made performances, and by making work about the impact of those technologies.'' &lt;br /&gt;
&lt;br /&gt;
In the 1960s and 1970s – decades of great artistic, social and political upheaval and change – telecommunications and media technology were rapidly advancing. Television, video and early computer equipment became more accessible, creating a climate for artists to turn this ‘dead’ technology and data into something living, and to address the impact of these new technologies, both freeing and overwhelming. &lt;br /&gt;
&lt;br /&gt;
Between 1975 and 1977 artists Kit Galloway and Sherrie Rabinowitz created a series of projects under the heading ''Aesthetic Research in Telecommunications'', seeking to investigate how the new technologies could be used to create telecollaborative arts. ''A Space with No Geographical Boundaries'' embodied this new age of satellite telecommunications by allowing several performing artists from different geographical locations to perform, communicate and to appear as though they were occupying the same physical space. The artists explored the transmission delays over long distance networks, and performed several telecollaborative dance, music, and performance scores to determine what traditional genres could be supported, while exploring new genres intrinsic to these new ways of being-in-the-world. It was thought that by integrating multiple-media telecollaborative technologies with the culturally diverse creative communities throughout Los Angeles, a powerful new context for cultural sharing would emerge to facilitate a creative conversation between people even if they didn’t speak the same language. &lt;br /&gt;
&lt;br /&gt;
The Wooster Group’s 1984 production ''LSD…Just the High Points'', based on Arthur Miller’s ''The Crucible'', placed multiple television screens on the stage, displaying pre-recorded video sequences and live feeds from cameras on stage, giving close-up images of the actors, showing point-of-view walking, and so on. Sections of the text of ''The Crucible'' were skipped by ‘rewinding’ and ‘fast-forwarding’ on the screens, and dialogue could take place between an actor on stage and an actor on screen. ''LSD…Just the High Points'' was innovative in many ways, but perhaps most crucially it established that media images on stage could be fully integrated into the dramaturgy, rather than being something contextual as a background or environment. &lt;br /&gt;
&lt;br /&gt;
Troika Ranch is a dance/theatre/media (the troika) company founded by Dawn Stoppiello and Mark Coniglio. They aim to produce work that values live interaction between viewer and viewed, performer and image, movement and sound, people and technology. The works may be presented as performances, installations, or in portable formats, drawing on contemporary technologies and innovations. Like Galloway and Rabinowitz, they have created networked performances utilised online networks to deliver a performance from a distance, known as ‘telepresence’. Their 1990 production ''Tactile Diaries'' explored the ways we touch one another: emotionally, physically and virtually. The piece was performed simultaneously at The Electronic Cafe in Los Angeles and The NYU Television Studios, New York City, with images gradually transmitted over ordinary phone lines between each location. In 1996, only 5 years after the world wide web was made available to the public, Troika Ranch created ''Yearbody'', a year-long dance piece in which an image of a dancer was posted to a website each day, and then made into an animation of the dance at the end of the year. &lt;br /&gt;
&lt;br /&gt;
Troika Ranch developed MidiDancer in 1989: a system with eight flex sensors fitted on the elbow, wrist, hip and knee of a dancer, which send data wirelessly to a computer about the flexion and extension of the dancer’s joints. This data was used in various performances, including In Plane, a duet for a dancer and her video image representation. MidiDancer allowed the performer to control the generation of music, the recall of video images, the theatrical lighting, and the movements of a robotically controlled video projector. Coniglio also created the software [[Item:Q30634|Isadora]] (Q30634) to make incorporating digital technologies and multimedia into performances easily accessible to other artists; the software is now widely used by performance-makers who want to use rich media and interaction in their work. The creation of custom-designed technologies is a characteristic feature not just of Troika Ranch, but of many experimental and avant garde performance arts groups, especially in the field of dance. As well as meeting the specific needs that may not be addressed by commercial products, many artists see the creation of the technologies they use as an integral part of the creative process – their work is often about the technology, our relationship with it, and its social, cultural and political impact. &lt;br /&gt;
&lt;br /&gt;
For the last decades of the 20th century, with the growing availability and potential of various kinds of media technology, performance-makers have experimented in a wide variety of ways with the use of media on stage. The performing arts became a mode of investigating the possibilities and limitations of various technologies to create new contexts for art, including: the emergence of telecollaborative arts reaching across cities, countries and continents; the use of sensors to capture the movement of performers and integrate them into a hybrid human-technology performance system; presenting performances on the web in unexpected ways; and combining visual media with live stage action as part of a holistic dramaturgy. These, and many other innovations were creative strategies for embracing apparently ‘dead’ media technology, making it into a rich hybrid with the established live performance forms of theatre, dance, and music: a breathing expression of life which can now be seen as an accepted element of mainstream performances in the 21st century.&lt;/div&gt;</summary>
		<author><name>LouisR</name></author>
		
	</entry>
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