{"id":41455,"date":"2026-03-28T07:33:56","date_gmt":"2026-03-28T07:33:56","guid":{"rendered":"https:\/\/www.tugraz-verlag.at\/gesamtverzeichnis\/unkategorisiert\/ina-erforscht-den-weltraum-2\/"},"modified":"2026-03-28T11:34:56","modified_gmt":"2026-03-28T09:34:56","slug":"alex-faengt-das-echo-ein","status":"publish","type":"product","link":"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/","title":{"rendered":"Alex f\u00e4ngt das Echo ein"},"content":{"rendered":"<p>Alex is a curious child. Alex has been fascinated from a young age about many things, whether it&#8217;s about the echo that comes seemingly out of nowhere, the thunder that occurs in a night-time thunderstorm, or how sounds can travel through the air.<br \/>One day, when Alex learns that bats can fly safely through the night relying on sound alone, a passion is born.<br \/>Can we humans also use sound to move around? Mr. Stefan lives on Alex&#8217;s street, and he can! He uses a white cane that is equipped with a special device. This device, called a sonar device, helps Mr. Stefan move safely around town. <br \/>Just before graduation, Alex accompanies Ina, an old kindergarten friend, to an all-day info house at a technical university. Students can receive training to enter many different professions there. Will Alex also find something there?<\/p>\n<p>An accompanying text in the appendix provides background information and further suggestions for those who are reading the story aloud, and especially for parents and educators. <br \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Alex is a curious child. Alex has been fascinated from a young age about many things, whether it&#8217;s about the echo that comes seemingly out of nowhere, the thunder that occurs in a night-time thunderstorm, or how sounds can travel through the air.<br \/>One day, when Alex learns that bats can fly safely through the night relying on sound alone, a passion is born.<br \/>Can we humans also use sound to move around? Mr. Stefan lives on Alex&#8217;s street, and he can! He uses a white cane that is equipped with a special device. This device, called a sonar device, helps Mr. Stefan move safely around town. <br \/>Just before graduation, Alex accompanies Ina, an old kindergarten friend, to an all-day info house at a technical university. Students can receive training to enter many different professions there. Will Alex also find something there?<\/p>\n<p>An accompanying text in the appendix provides background information and further suggestions for those who are reading the story aloud, and especially for parents and educators. <\/p>\n","protected":false},"featured_media":41459,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1633],"product_tag":[3698],"class_list":{"0":"post-41455","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-interdiszipinaeres","7":"product_tag-bilderbuch-geschlechtsneutral-diversitaet","8":"autor-felicitas-froehlich","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alex f\u00e4ngt das Echo ein - Verlag der TU Graz<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alex f\u00e4ngt das Echo ein - Verlag der TU Graz\" \/>\n<meta property=\"og:description\" content=\"Alex is a curious child. Alex has been fascinated from a young age about many things, whether it&#039;s about the echo that comes seemingly out of nowhere, the thunder that occurs in a night-time thunderstorm, or how sounds can travel through the air.One day, when Alex learns that bats can fly safely through the night relying on sound alone, a passion is born.Can we humans also use sound to move around? Mr. Stefan lives on Alex&#039;s street, and he can! He uses a white cane that is equipped with a special device. This device, called a sonar device, helps Mr. Stefan move safely around town. Just before graduation, Alex accompanies Ina, an old kindergarten friend, to an all-day info house at a technical university. Students can receive training to enter many different professions there. Will Alex also find something there?An accompanying text in the appendix provides background information and further suggestions for those who are reading the story aloud, and especially for parents and educators.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/\" \/>\n<meta property=\"og:site_name\" content=\"Verlag der TU Graz\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-28T09:34:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tugraz-verlag.at\/wp-content\/uploads\/asolmerce\/image-978-3-85125-851-6.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1181\" \/>\n\t<meta property=\"og:image:height\" content=\"1181\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/\",\"url\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/\",\"name\":\"Alex f\u00e4ngt das Echo ein - Verlag der TU Graz\",\"isPartOf\":{\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.tugraz-verlag.at\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.tugraz-verlag.at\/wp-content\/uploads\/asolmerce\/image-978-3-85125-851-6.png\",\"datePublished\":\"2026-03-28T07:33:56+00:00\",\"dateModified\":\"2026-03-28T09:34:56+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[[\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/\"]]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/#primaryimage\",\"url\":\"https:\/\/www.tugraz-verlag.at\/wp-content\/uploads\/asolmerce\/image-978-3-85125-851-6.png\",\"contentUrl\":\"https:\/\/www.tugraz-verlag.at\/wp-content\/uploads\/asolmerce\/image-978-3-85125-851-6.png\",\"width\":1181,\"height\":1181},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.tugraz-verlag.at\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gesamtverzeichnis\",\"item\":\"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Alex f\u00e4ngt das Echo ein\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.tugraz-verlag.at\/en\/#website\",\"url\":\"https:\/\/www.tugraz-verlag.at\/en\/\",\"name\":\"Verlag der TU Graz\",\"description\":\"Verlag der Technischen Universit\u00e4t Graz\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.tugraz-verlag.at\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Alex f\u00e4ngt das Echo ein - Verlag der TU Graz","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.tugraz-verlag.at\/en\/gesamtverzeichnis\/interdiszipinaeres\/alex-faengt-das-echo-ein\/","og_locale":"en_US","og_type":"article","og_title":"Alex f\u00e4ngt das Echo ein - Verlag der TU Graz","og_description":"Alex is a curious child. 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