{"id":5208,"date":"2013-01-20T16:54:29","date_gmt":"2013-01-20T14:54:29","guid":{"rendered":"http:\/\/www.randform.org\/blog\/?p=5208"},"modified":"2013-01-20T16:54:29","modified_gmt":"2013-01-20T14:54:29","slug":"stereographic-lamp","status":"publish","type":"post","link":"https:\/\/www.randform.org\/blog\/?p=5208","title":{"rendered":"stereographic lamp"},"content":{"rendered":"<p><a href=\"http:\/\/www.randform.org\/blog\/wp-content\/2013\/01\/Lampe.jpg\"><img src=\"http:\/\/www.randform.org\/blog\/wp-content\/2013\/01\/Lampe.jpg\" alt=\"stereographic lamp\" title=\"Lampe\" width=\"450\" height=\"300\" class=\"alignnone size-full wp-image-5209\" srcset=\"https:\/\/www.randform.org\/blog\/wp-content\/2013\/01\/Lampe.jpg 450w, https:\/\/www.randform.org\/blog\/wp-content\/2013\/01\/Lampe-300x200.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><br \/>\nAs the title says: a lamp showing that the <a href=\"http:\/\/en.wikipedia.org\/wiki\/Stereographic_projection\">stereographic image<\/a> of circles are circles (or straight lines). Done by students in a seminar on <a href=\"http:\/\/www-m10.ma.tum.de\/bin\/view\/Lehre\/WS1213\/WebHome\">mathematical models<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As the title says: a lamp showing that the stereographic image of circles are circles (or straight lines). Done by students in a seminar on mathematical models.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5208"}],"collection":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5208"}],"version-history":[{"count":3,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5208\/revisions"}],"predecessor-version":[{"id":5212,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5208\/revisions\/5212"}],"wp:attachment":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}