{"id":243224,"date":"2026-08-26T14:02:39","date_gmt":"2026-08-26T19:02:39","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2026\/08\/columbia-engineers-built-a-pigmentfree-polymer-coating-filled-with-microscopic-air-pores-under-arizona-desert-sun-the-coated-surface-stayed-about-6c-below-ambient-air"},"modified":"2026-08-26T14:02:39","modified_gmt":"2026-08-26T19:02:39","slug":"columbia-engineers-built-a-pigmentfree-polymer-coating-filled-with-microscopic-air-pores-under-arizona-desert-sun-the-coated-surface-stayed-about-6c-below-ambient-air","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2026\/08\/columbia-engineers-built-a-pigmentfree-polymer-coating-filled-with-microscopic-air-pores-under-arizona-desert-sun-the-coated-surface-stayed-about-6c-below-ambient-air","title":{"rendered":"Columbia engineers built a pigmentfree polymer coating filled with microscopic air pores; under Arizona desert sun, the coated surface stayed about 6\u00b0C below ambient air"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/columbia-engineers-built-a-pigmentfree-polymer-coating-filled-with-microscopic-air-pores-under-arizona-desert-sun-the-coated-surface-stayed-about-6c-below-ambient-air.jpg\"><\/a><\/p>\n<p>As temperatures rise during hot weather, keeping buildings and other structures cool can require large amounts of energy. Air conditioners are a common way to deal with the heat, but they consume electricity and need access to cooling systems and, in some cases, coolants that can affect the environment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As temperatures rise during hot weather, keeping buildings and other structures cool can require large amounts of energy. Air conditioners are a common way to deal with the heat, but they consume electricity and need access to cooling systems and, in some cases, coolants that can affect the environment.<\/p>\n","protected":false},"author":396,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1497],"tags":[],"class_list":["post-243224","post","type-post","status-publish","format-standard","hentry","category-energy"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/243224","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/396"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=243224"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/243224\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=243224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=243224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=243224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}