Synopsis: English summary at the "hidden-knowledge" web link. The narrator describes what he believes will happen during the 20th century, including: Books will be replaced by audio books; iPods; master readers will read plays, poems, and sing songs; "Our grandchildren will use [smart phones] everywhere, at every restaurant table, public transportation, ..."; newspapers will be replaced by [radio announcers], "the scenes of fiction and adventure novels will be performed [in movies] by well-costumed actors", etc.