{"id":6331,"date":"2018-06-11T20:45:28","date_gmt":"2018-06-11T20:45:28","guid":{"rendered":"http:\/\/demos.swarthmore.edu\/physics\/?p=6331"},"modified":"2024-01-19T19:10:37","modified_gmt":"2024-01-19T19:10:37","slug":"pinhole-eyeglasses","status":"publish","type":"post","link":"https:\/\/demos.swarthmore.edu\/physics\/2018\/06\/pinhole-eyeglasses\/","title":{"rendered":"Pinhole Eyeglasses"},"content":{"rendered":"<p><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454.jpg\" rel=\"attachment wp-att-6303\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6303 aligncenter\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454-300x169.jpg\" alt=\"0606181454\" width=\"577\" height=\"325\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454-300x169.jpg 300w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454-768x432.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454-1024x576.jpg 1024w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454-772x434.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454-624x351.jpg 624w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454.jpg 1753w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a.jpg\" rel=\"attachment wp-att-6304\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6304\" src=\"http:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a-300x169.jpg\" alt=\"0606181454a\" width=\"579\" height=\"326\" srcset=\"https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a-300x169.jpg 300w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a-768x432.jpg 768w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a-1024x576.jpg 1024w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a-772x434.jpg 772w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a-624x351.jpg 624w, https:\/\/demos.swarthmore.edu\/physics\/wp-content\/uploads\/sites\/2\/2018\/06\/0606181454a.jpg 1753w\" sizes=\"(max-width: 579px) 100vw, 579px\" \/><\/a><\/p>\n<ul>\n<li style=\"text-align: left;\">Perforations allows only a very narrow beam of light to enter the eye, which can result in sharper images for eyes with refractive error.<\/li>\n<li style=\"text-align: left;\">See:\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Pinhole_glasses\">https:\/\/en.wikipedia.org\/wiki\/Pinhole_glasses<\/a>, for info.<\/li>\n<li style=\"text-align: left;\">Located in L01, section B6<\/li>\n<\/ul>\n<p style=\"text-align: center;\">\n","protected":false},"excerpt":{"rendered":"<p>Perforations allows only a very narrow beam of light to enter the eye, which can result in sharper images for eyes with refractive error. See:\u00a0https:\/\/en.wikipedia.org\/wiki\/Pinhole_glasses, for info. Located in L01, section B6<\/p>\n","protected":false},"author":4,"featured_media":6303,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76,10,57],"tags":[227,711,709,710],"_links":{"self":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6331"}],"collection":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/comments?post=6331"}],"version-history":[{"count":4,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6331\/revisions"}],"predecessor-version":[{"id":6335,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/posts\/6331\/revisions\/6335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media\/6303"}],"wp:attachment":[{"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/media?parent=6331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/categories?post=6331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demos.swarthmore.edu\/physics\/wp-json\/wp\/v2\/tags?post=6331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}