{"id":300079,"date":"2017-04-11T19:00:01","date_gmt":"2017-04-11T23:00:01","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=513eef30d11af0d277aa3671904a029b"},"modified":"2017-04-11T19:00:01","modified_gmt":"2017-04-11T23:00:01","slug":"shoe-string-theory-science-shows-why-shoelaces-come-untied","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=300079","title":{"rendered":"Shoe-string theory: Science shows why shoelaces come untied"},"content":{"rendered":"<p>A new study by mechanical engineers at UC Berkeley finally shows why your shoelaces may keep coming untied. It&#8217;s a question that everyone asks, often after stopping to retie their shoes, yet one that nobody had investigated until now. The answer, the study suggests, is that a double whammy of stomping and whipping forces acts like an invisible hand, loosening the knot and then tugging on the free ends of your laces until the whole thing unravels.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new study by mechanical engineers at UC Berkeley finally shows why your shoelaces may keep coming untied. It&#8217;s a question that everyone asks, often after stopping to retie their shoes, yet one that nobody had investigated until now. The answer, the s&#8230;<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-300079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/300079","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=300079"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/300079\/revisions"}],"predecessor-version":[{"id":300080,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/300079\/revisions\/300080"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=300079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=300079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=300079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}