{"id":58802,"date":"2018-11-07T18:39:14","date_gmt":"2018-11-07T17:39:14","guid":{"rendered":"https:\/\/www.fundacionnaturgy.org\/education-and-dissemination\/archive-and-heritage\/the-collection\/projector\/"},"modified":"2019-03-25T12:57:20","modified_gmt":"2019-03-25T11:57:20","slug":"projector","status":"publish","type":"page","link":"https:\/\/www.fundacionnaturgy.org\/en\/education-and-dissemination\/archive-and-heritage\/the-collection\/projector\/","title":{"rendered":"Projector"},"content":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;50448&#8243; img_size=&#8221;470&#215;305&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Name of the item: <b>Projector<\/b><br \/>\nDate: <b>19th century<\/b><br \/>\nManufacturer: <b>Royal, Par\u00eds<\/b><br \/>\nMaterial: <b>Wood, metal and glass<\/b><br \/>\nRegistration number: <b>MG556 \/ PR. 02<\/b><br \/>\n<b>Catalana de Gas Collection<\/b>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]The world of reproducing and taking images has changed a lot over recent centuries. Can you imagine the old photograph and video cameras?<\/p>\n<p>The idea about image capturing and reproducing devices dates back to the Ancient Greeks, when they used to speak about taking pictures with a camera obscura or pinhole. These devices evolved with mathematical, optical and physical studies.<\/p>\n<p>The device in this image is a slide projector, which is also called a dioscope.<\/p>\n<p>These devices developed from the investment in the camera obscura concept. If we are capable of taking images from outside to inside, why can&#8217;t we project images from inside to outside?<\/p>\n<p>In 1659, Christiaan Huygens had already written about how to create a machine to project images, but it wasn&#8217;t until 1971, when Athanasius Kircher (1602-1680) published the manuscript \u201cLa gran ciencia de la luz y la oscuridad\u201d, which explained the functioning of what he called the <i>Magic Lantern<\/i>.<\/p>\n<p>This apparatus consisted of a box containing the glass slide. The slide was combined with light and a set of lenses projected the enlarged image onto the wall.<\/p>\n<p>This type of projector was a propellant for the cinematographic projection devices that were to come later.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;50448&#8243; img_size=&#8221;470&#215;305&#8243;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_column_text]Name of the item: Projector Date: 19th century Manufacturer: Royal, Par\u00eds Material: Wood, metal and glass Registration number: MG556 \/ PR. 02 Catalana de Gas Collection[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]The<span class=\"more-link\"><a href=\"https:\/\/www.fundacionnaturgy.org\/en\/education-and-dissemination\/archive-and-heritage\/the-collection\/projector\/\">Leer m\u00e1s<\/a><\/span><\/p>\n","protected":false},"author":1454,"featured_media":0,"parent":58726,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/full-width.php","meta":{"inline_featured_image":false},"categories":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/pages\/58802"}],"collection":[{"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/users\/1454"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/comments?post=58802"}],"version-history":[{"count":0,"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/pages\/58802\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/pages\/58726"}],"wp:attachment":[{"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/media?parent=58802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fundacionnaturgy.org\/en\/wp-json\/wp\/v2\/categories?post=58802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}