Alternative Titles:Zwykłe rzeczy - niezwykłe wynalazki, Förklaring följer
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Overview: In Cremona, how do they make modern violins that sound as good as the legendary Stradivarius? And, how do they build houses with volcanic rock?
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First Air Date: May 06, 2006Last Air date: Jun 22, 2021Season: 17 SeasonEpisode: 287 EpisodeRuntime: 22 minutesQuality: HDIMDb: 7.40 / 10 by 34 usersPopularity: 33.803Language: English