Hence it is not remarkable that a very large number of houses have, within a short period of time, been equipped with receiving sets, by which, as it were through secret windows opening on to the world, contact is made night and day with the active life of men of different civilizations, languages and races. This is brought about by the countless wireless programmes which cover news, interviews, talks, and items conveying useful and pleasant information derived from public events, the arts, singing, and orchestral music.
Nihil mirum igitur, si permultae domus celerrime fuerint undisonis scriniis instructae, quibus efficitur, ut inde quasi quaedam arcana fenestella pateat in orbem terrarum, qua diu noctuque actuosa vita hominum diversi cultus ingenii, diversi sermonis et generis attingatur; hoc fit per innumerabiles radiophonicas transmissiones certa ratione propositas, quibus comprehenduntur novi eventus, colloquia, sermones, res ad cognoscendum utiles et iucundae, artificia, cantus, modi musici.vatican.va vatican.va