


{"id":19,"date":"2009-05-13T15:17:34","date_gmt":"2009-05-13T13:17:34","guid":{"rendered":"http:\/\/multiblog.educacion.navarra.es\/jballabr\/?page_id=19"},"modified":"2013-01-09T23:48:55","modified_gmt":"2013-01-09T21:48:55","slug":"ilusiones-opticas","status":"publish","type":"page","link":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/curiosidades-matematicas\/ilusiones-opticas\/","title":{"rendered":"Ilusiones \u00f3pticas"},"content":{"rendered":"<p style=\"margin: 0cm 0cm 0.0001pt;text-align: center\"><strong><span style=\"font-family: 'Comic Sans MS'color: purple\">ILUSIONES OPTICAS<\/span><\/strong><\/p>\n<p style=\"margin: 0cm 0cm 0.0001pt\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">Uno de los recursos que siempre dan resultado es el de las ilusiones \u00f3pticas. A trav\u00e9s de algo aparentementesolo l\u00fadico, podemos hablar de geometr\u00eda o como se puede &#8220;enga\u00f1ar&#8221; a nuestros ojos para hacer ver o dejarde ver cosas. Es algo que les encanta a los chicos y del que se pueden encontrar multitud de ejemplos e incluso p\u00e1ginas dedicadas a ello. Os muestro unas cuantas y algunos enlaces.<\/span><\/strong><\/p>\n<p style=\"margin: 0cm 0cm 0.0001pt\">\n<table class=\"MsoNormalTable\" style=\"margin-left: 4.8pt;margin-right: 4.8pt;height: 1193px\" width=\"409\" border=\"1\" cellpadding=\"0\" align=\"left\">\n<tbody>\n<tr style=\"height: 184.85pt\">\n<td style=\"padding: 0.75pt;width: 293.75pt;height: 184.85pt\" valign=\"top\" width=\"392\">\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-family: 'Comic Sans MS'color: purple\"><!--[if gte vml 1]&gt;                    &lt;![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/strong><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-20\" alt=\"circulos_iguales\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/circulos_iguales.jpg\" width=\"220\" height=\"150\" \/><\/span><\/strong><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">\u00bfCu\u00e1l de los dos c\u00edrculos rojos centrales es mayor: el de la derecha o el de la izquierda?<\/span><\/strong><\/p>\n<\/td>\n<td style=\"padding: 0.75pt;width: 293.9pt;height: 184.85pt\" valign=\"top\" width=\"392\">\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-family: 'Comic Sans MS'color: purple\"><!--[if gte vml 1]&gt;  &lt;![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/strong><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">\u00bfEs o no un un cuadrado? <img loading=\"lazy\" class=\"aligncenter size-full wp-image-21\" alt=\"cuadrado_o_no\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/cuadrado_o_no.gif\" width=\"175\" height=\"174\" srcset=\"https:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/cuadrado_o_no.gif 175w, https:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/cuadrado_o_no-150x150.gif 150w\" sizes=\"(max-width: 175px) 100vw, 175px\" \/><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 184.9pt\">\n<td style=\"padding: 0.75pt;width: 293.75pt;height: 184.9pt\" width=\"392\">\n<p style=\"text-align: center\"><!--[if gte vml 1]&gt;   &lt;![endif]--><!--[if !vml]--><!--[endif]--><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">\u00bfSon l\u00edneas paralelas?<img loading=\"lazy\" class=\"size-full wp-image-22 aligncenter\" alt=\"lineas_paralelas\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/lineas_paralelas.jpg\" width=\"219\" height=\"196\" \/><\/span><\/strong><\/p>\n<p style=\"text-align: center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\"> Compru\u00e9balo.<\/span><\/strong><\/p>\n<\/td>\n<td style=\"padding: 0.75pt;width: 293.9pt;height: 184.9pt\" width=\"392\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">\u00bfVes una mujer delante del espejo? pues\u00a0 al\u00e9jate y ver\u00e1s que tiene algo de macabro.<img loading=\"lazy\" class=\"aligncenter size-full wp-image-23\" alt=\"mujer_calavera\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/mujer_calavera.jpg\" width=\"176\" height=\"217\" \/><\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 243pt\">\n<td style=\"padding: 0.75pt;width: 293.75pt;height: 243pt\" width=\"392\"><!--[if gte vml 1]&gt;   &lt;![endif]--><!--[if !vml]--><!--[endif]--> <img loading=\"lazy\" class=\"aligncenter size-full wp-image-24\" alt=\"puntos_negros\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/puntos_negros.jpg\" width=\"233\" height=\"235\" srcset=\"https:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/puntos_negros.jpg 175w, https:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/puntos_negros-150x150.jpg 150w\" sizes=\"(max-width: 233px) 100vw, 233px\" \/><\/p>\n<p style=\"text-align: center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">Mira fijamente. \u00bfCu\u00e1ntos puntos &#8220;negros&#8221; se pueden contar?<\/span><\/strong><\/p>\n<\/td>\n<td style=\"padding: 0.75pt;width: 293.9pt;height: 243pt\" valign=\"top\" width=\"392\">\n<p style=\"text-align: center\" align=\"center\"><!--[if gte vml 1]&gt;  &lt;![endif]--><!--[if !vml]--><!--[endif]--><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">Voltaire o personajes<img loading=\"lazy\" class=\"alignnone size-full wp-image-25\" alt=\"personas\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/personas.jpg\" width=\"231\" height=\"224\" \/><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 178.7pt\">\n<td style=\"padding: 0.75pt;width: 293.75pt;height: 178.7pt\" valign=\"top\" width=\"392\">\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-family: 'Comic Sans MS'color: purple\"><!--[if gte vml 1]&gt;  &lt;![endif]--><!--[if !vml]--><!--[endif]--><\/span><\/strong><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\">\u00bfEsto es una espiral? F\u00edjate un poco m\u00e1s<img loading=\"lazy\" class=\"size-full wp-image-26 aligncenter\" alt=\"espiral\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/espiral.jpg\" width=\"210\" height=\"200\" \/><\/span><\/strong><\/p>\n<\/td>\n<td style=\"padding: 0.75pt;width: 293.9pt;height: 178.7pt\" width=\"392\">\n<p style=\"text-align: center\" align=\"center\"><!--[if gte vml 1]&gt;  &lt;![endif]--><!--[if !vml]--><!--[endif]--><\/p>\n<p style=\"text-align: center\" align=\"center\"><strong><span style=\"font-size: 11pt;font-family: 'Comic Sans MS'color: purple\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-27\" alt=\"paralelogramo\" src=\"http:\/\/multiblog.educacion.navarra.es\/jballabr\/files\/2009\/05\/paralelogramo.gif\" width=\"243\" height=\"87\" \/>Las lineas AB y BC son iguales?<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 45.1pt\">\n<td style=\"padding: 0.75pt;width: 589.15pt;height: 45.1pt\" colspan=\"2\" valign=\"top\" width=\"786\">\n<p style=\"margin: 0cm 0cm 0.0001pt\">Hay muchas p\u00e1ginas dedicadas a estos efectos, entre otras:<\/p>\n<p style=\"margin: 0cm 0cm 0.0001pt\"><span class=\"a\"><span style=\"font-size: 10pt\"><a href=\"http:\/\/www.portalmix.com\/efectos\/\" target=\"_blank\">www.portalmix.com\/efectos\/<\/a><\/span><\/span><\/p>\n<p style=\"margin: 0cm 0cm 0.0001pt\"><span class=\"a\"><span style=\"font-size: 10pt\"> <a href=\"http:\/\/www.ilusionesopticas.org\/\" target=\"_blank\">www.ilusionesopticas.org\/<\/a><\/span><\/span><\/p>\n<p style=\"margin: 0cm 0cm 0.0001pt\"><span class=\"a\"><span style=\"font-size: 10pt\"><a href=\"http:\/\/www.psicoactiva.com\/ilusion.htm\" target=\"_blank\">www.psicoactiva.com\/ilusion.htm<\/a><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>ILUSIONES OPTICAS Uno de los recursos que siempre dan resultado es el de las ilusiones \u00f3pticas. A trav\u00e9s de algo aparentementesolo l\u00fadico, podemos hablar de geometr\u00eda o como se puede &#8220;enga\u00f1ar&#8221; a nuestros ojos para hacer ver o dejarde ver &hellip; <a href=\"https:\/\/multiblog.educacion.navarra.es\/jballabr\/curiosidades-matematicas\/ilusiones-opticas\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":59,"featured_media":0,"parent":89,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/pages\/19"}],"collection":[{"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/comments?post=19"}],"version-history":[{"count":0,"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/pages\/19\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/pages\/89"}],"wp:attachment":[{"href":"https:\/\/multiblog.educacion.navarra.es\/jballabr\/wp-json\/wp\/v2\/media?parent=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}