english: Now you have to remember, this is 10 years before Heinrich Hertz proved the existence of radio waves -- 15 years before Nikola Tesla's four-tuned circuit -- nearly 20 years before Marconi's first broadcast.
non_english: Ali upamtite, ovo je 10 godina pre nego što je Hajnrih Herc dokazao postojanje radio talasa -- petnaest godina pre četvorodelnog kola Nikole Tesle - skoro dvadeset godina pre Markonijevog prvog emitovanja.