Bernstein, Aaron, Naturwissenschaftliche Volksbücher, Bd. 1/5, 1897

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          <p>
            <s xml:id="echoid-s6585" xml:space="preserve">
              <pb o="85" file="497" n="497"/>
            nachzuahmen. </s>
            <s xml:id="echoid-s6586" xml:space="preserve">Auch die Hemmungskunſt, wie ſie ſolche beim
              <lb/>
            T, D, Z und S in Verbindung mit dem Zahnfleiſch ausübt,
              <lb/>
            mußte ihr abgeguckt und mechaniſch nachgeahmt werden. </s>
            <s xml:id="echoid-s6587" xml:space="preserve">Nun
              <lb/>
            kam das Kunſtſtück der Lippen dazu, die ſich bei den Vokalen
              <lb/>
            A und E und I und D und U von breiter Öffnung bis zum
              <lb/>
            engen Schnabel verändern und endlich gar auf Kommando
              <lb/>
            einen Verſchluß bilden müſſen, um mit plötzlicher Öffnung ein
              <lb/>
            P, mit milderer ein B, mit Halböffnung ein F und mit Mild-
              <lb/>
            heit ein W hören zu laſſen.</s>
            <s xml:id="echoid-s6588" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6589" xml:space="preserve">All dies nachzumachen, war wirklich keine Kleinigkeit.
              <lb/>
            </s>
            <s xml:id="echoid-s6590" xml:space="preserve">Das ſehr zuſammengeſetzte Kunſtwerk auch noch durch eine
              <lb/>
            Klaviatur in erforderliche Thätigkeit zu verſetzen und die Buch-
              <lb/>
            ſtaben oder richtiger Laute beliebig aufeinander folgen zu laſſen,
              <lb/>
            wie man es beim Sprechen ohne alles Kunſtbewußſein thut,
              <lb/>
            war ein bewunderungswürdiges Unternehmen. </s>
            <s xml:id="echoid-s6591" xml:space="preserve">Und — was
              <lb/>
            bringt der Menſchenverſtand nicht alles zuſammen, wenn er
              <lb/>
            ſich’s einmal ernſtlich vorgeſetzt hat? </s>
            <s xml:id="echoid-s6592" xml:space="preserve">— es gelang einzelnen
              <lb/>
            großen Mechanikern, wirklich Maſchinen zuſammenzubaſteln,
              <lb/>
            die nach einem geſchickt gehandhabten Taſtwerk wirklich ſo
              <lb/>
            ſprachen, daß Hörer mit einiger Phantaſie ſich einbilden
              <lb/>
            konnten, das Vaterunſer zu vernehmen.</s>
            <s xml:id="echoid-s6593" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s6594" xml:space="preserve">Was aber machte Ediſon?</s>
            <s xml:id="echoid-s6595" xml:space="preserve"/>
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          <p>
            <s xml:id="echoid-s6596" xml:space="preserve">Sein geſunder Menſchenverſtand, der ſich bei ihm in be-
              <lb/>
            wunderungswürdiger Weiſe mit einer genialen Kühnheit paart,
              <lb/>
            ſagte ihm ſofort, als er das Wunder des Telephons wahrnahm:
              <lb/>
            </s>
            <s xml:id="echoid-s6597" xml:space="preserve">Ei, das iſt ja eine vollkommene Sprechmaſchine! Dies kleine
              <lb/>
            Eiſenblech im Telephon ſchwingt ja genau nach dem Tempo
              <lb/>
            wie die Laute des Mundes im entfernten Telephon und macht
              <lb/>
            auf mein Trommelfell genau denſelben Eindruck, wie die ge-
              <lb/>
            ſprochenen Worte ihn machen würden, wenn ſie in meiner
              <lb/>
            Nähe ertönten. </s>
            <s xml:id="echoid-s6598" xml:space="preserve">Freilich iſt dies eine ſehr, ſehr leiſe Sprache; </s>
            <s xml:id="echoid-s6599" xml:space="preserve">
              <lb/>
            man muß ja das Telephon ans Ohr halten und das Geſprochene
              <lb/>
            erlauſchen, aber dies rührt ja nur daher, weil dies </s>
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