english: So the old days before digital radio when you were tuning in your radio and you heard "crrcckkk" on the station you wanted to hear, that was the noise.
non_english: Kedysi, pred digitalizáciou rozhlasu, keď ste si ladili stanicu, a počuli ste „chŕŕŕ“ na hľadanej stanici, tak to bol šum.