{"id":7352,"date":"2026-09-23T00:40:00","date_gmt":"2026-09-23T04:40:00","guid":{"rendered":"http:\/\/www.celebrateandlearn.com\/?p=7352"},"modified":"2025-12-17T12:04:45","modified_gmt":"2025-12-17T17:04:45","slug":"hearing-aid-was-patented-in-1879","status":"publish","type":"post","link":"https:\/\/www.celebrateandlearn.com\/?p=7352","title":{"rendered":"Hearing Aid Was Patented in 1879"},"content":{"rendered":"<p><strong>Hearing aid was patented in 1879<\/strong>. Richard Rhodes received patent number 219,828 for his Audiphone. Children can learn more about hearing aids at:\u00a0<a href=\"https:\/\/www.nidcd.nih.gov\/health\/hearing-aids\" target=\"_blank\" rel=\"noopener noreferrer\">Hearing Aids<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hearing aid was patented in 1879. Richard Rhodes received patent number 219,828 for his Audiphone. Children can learn more about hearing aids at:\u00a0Hearing Aids.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[5882,1705,1703,1706,1704,5881],"class_list":["post-7352","post","type-post","status-publish","format-standard","hentry","category-events","tag-5882","tag-audiphone","tag-hearing-aid","tag-patent-number-219828","tag-richard-rhodes","tag-september-23","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/7352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7352"}],"version-history":[{"count":7,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/7352\/revisions"}],"predecessor-version":[{"id":26693,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/7352\/revisions\/26693"}],"wp:attachment":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}