{"id":7947,"date":"2026-03-18T17:07:25","date_gmt":"2026-03-18T15:07:25","guid":{"rendered":"https:\/\/mummila.net\/kettinki\/?p=7947"},"modified":"2026-03-18T17:07:25","modified_gmt":"2026-03-18T15:07:25","slug":"bell-bottoms-today-miniskirts-tomorrow-math-reveals-fashions-20-year-cycle","status":"publish","type":"post","link":"https:\/\/mummila.net\/kettinki\/linkki\/7947","title":{"rendered":"<svg class=\"svg-icon svg-icon-link\" aria-labelledby=\"title-69d66c5719aaa\" role=\"img\"><title id=\"title-69d66c5719aaa\">Link<\/title> <use href=\"#link\" xlink:href=\"#link\"><\/use> <\/svg>7947"},"content":{"rendered":"<div class=\"vlp-link-container vlp-layout-basic\"><a href=\"https:\/\/phys.org\/news\/2026-03-bell-bottoms-today-miniskirts-tomorrow.html\" class=\"vlp-link\" title=\"Bell-bottoms today, miniskirts tomorrow: Math reveals fashion&#039;s 20-year cycle\" rel=\"nofollow\" target=\"_blank\"><\/a><div class=\"vlp-layout-zone-side\"><div class=\"vlp-block-2 vlp-link-image\"><img loading=\"lazy\" decoding=\"async\" style=\"max-width: 150px;\" width=\"150\" height=\"54\" src=\"https:\/\/mummila.net\/kettinki\/files\/2026\/03\/bell-bottoms-today-min-1.jpg\" class=\"attachment-150x999 size-150x999\" alt=\"\" srcset=\"https:\/\/mummila.net\/kettinki\/files\/2026\/03\/bell-bottoms-today-min-1.jpg 1280w, https:\/\/mummila.net\/kettinki\/files\/2026\/03\/bell-bottoms-today-min-1-300x107.jpg 300w, https:\/\/mummila.net\/kettinki\/files\/2026\/03\/bell-bottoms-today-min-1-1024x366.jpg 1024w, https:\/\/mummila.net\/kettinki\/files\/2026\/03\/bell-bottoms-today-min-1-768x275.jpg 768w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/div><\/div><div class=\"vlp-layout-zone-main\"><div class=\"vlp-block-0 vlp-link-title\">Bell-bottoms today, miniskirts tomorrow: Math reveals fashion's 20-year cycle<\/div><div class=\"vlp-block-1 vlp-link-summary\">Over the past century, skirt lengths have repeatedly shortened and [lengthened every two decades. But starting] in the 1980s, the data show a wider range of skirt lengths appearing at the same time, suggesting that fashion trends are becoming more fragmented.<\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"link","meta":{"footnotes":""},"categories":[14097],"tags":[33183,33181,33182,33185,33180,33179,14308,33184,14323,28778,28785,33027,31669,33186],"class_list":["post-7947","post","type-post","status-publish","format-link","hentry","category-in-english","tag-alicia-caticha","tag-american-physical-society","tag-daniel-abrams","tag-emily-kohlberg","tag-emma-zajdela","tag-fashion","tag-history","tag-jeremy-white","tag-mathematics","tag-northwestern-university","tag-princeton-university","tag-santa-fe-institute","tag-social-science","tag-university-of-rhode-island","post_format-post-format-link"],"_links":{"self":[{"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/posts\/7947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/comments?post=7947"}],"version-history":[{"count":1,"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/posts\/7947\/revisions"}],"predecessor-version":[{"id":7949,"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/posts\/7947\/revisions\/7949"}],"wp:attachment":[{"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/media?parent=7947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/categories?post=7947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mummila.net\/kettinki\/wp-json\/wp\/v2\/tags?post=7947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}