{"id":181385,"date":"2023-02-15T16:32:01","date_gmt":"2023-02-15T21:32:01","guid":{"rendered":"https:\/\/www.nasa.gov\/stem-content\/tongue-depressor-harmonica\/"},"modified":"2023-06-25T19:23:36","modified_gmt":"2023-06-25T23:23:36","slug":"tongue-depressor-harmonica","status":"publish","type":"stem-content","link":"https:\/\/www.nasa.gov\/stem-content\/tongue-depressor-harmonica\/","title":{"rendered":"Tongue Depressor Harmonica"},"content":{"rendered":"<p>In this activity, you will build a harmonica using tongue depressors (or popsicle sticks) and rubber bands. Explore how vibrations create noise.<\/p>\n<p><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2020\/06\/tongue_depressor_harmonica.pdf?emrc=d67098\" target=\"_blank\" rel=\"noopener\">Tongue Depressor Harmonica<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Build a harmonica using tongue depressors and a rubber band.<\/p>\n","protected":false},"author":9,"featured_media":181386,"template":"","categories":[],"stem-terms":[8043,8133,8044,8051,8050,8057,8054,8083,8141,8049,8046,8045,8084],"news-tags":[],"internal-terms":[11405],"coauthors":[3854],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"WebPage","headline":"Tongue Depressor Harmonica","url":"https:\/\/www.nasa.gov\/stem-content\/tongue-depressor-harmonica\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/stem-content\/tongue-depressor-harmonica\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/harmonica.jpg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/harmonica.jpg"},"articleSection":"General","author":[{"@type":"Person","name":"NASA"}],"creator":["NASA"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":[],"dateCreated":"2023-02-15T21:32:01Z","datePublished":"2023-02-15T21:32:01Z","dateModified":"2023-06-25T23:23:36Z"},"rendered":"<meta name=\"parsely-title\" content=\"Tongue Depressor Harmonica\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/stem-content\/tongue-depressor-harmonica\/\" \/>\n<meta name=\"parsely-type\" content=\"index\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/harmonica.jpg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2023-02-15T21:32:01Z\" \/>\n<meta name=\"parsely-section\" content=\"General\" \/>\n<meta name=\"parsely-author\" content=\"NASA\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":1,"featured_image":{"id":181386,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/harmonica.jpg","title":"Tongue Depressor Harmonica","alt":"Tongue Depressor Harmonica Activity","caption":""},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content\/181385"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/stem-content"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/9"}],"version-history":[{"count":1,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content\/181385\/revisions"}],"predecessor-version":[{"id":319231,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-content\/181385\/revisions\/319231"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/181386"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=181385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=181385"},{"taxonomy":"stem-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/stem-terms?post=181385"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=181385"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=181385"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=181385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}