text_original: His active mind soon began to turn out invention after invention.
text_transcription: HIS ACTIVE MIND SOON BEGAN TO TURN OUT INVENTION AFTER INVENTION
phonemes: hɪz ˈæktɪv mˈaɪnd sˈuːn bɪɡˈæn tə tˈɜːn ˈaʊt ɪnvˈɛnʃən ˈæftɚɹ ɪnvˈɛnʃən.