De Martino noted problems with the special effects, stating that Italo Zingarelli had purchased a camera in Germany to create the flying effects, but the technicians were unable to properly use it.
də mɑːɹtˈiːnoʊ nˈoʊɾᵻd pɹˈɑːbləmz wɪððə spˈɛʃəl ɪfˈɛkts, stˈeɪɾɪŋ ðæt ˈɪɾəlˌoʊ zˌɪŋɡɚɹˈɛli hæd pˈɜːtʃɪst ɐ kˈæmɹə ɪn dʒˈɜːməni tə kɹiːˈeɪt ðə flˈaɪɪŋ ɪfˈɛkts, bˌʌt ðə tɛknˈɪʃənz wɜːɹ ʌnˈeɪbəl tə pɹˈɑːpɚli jˈuːs ɪt.