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翡翠明珠 第 29 季
7.9
电视剧
家庭
剧情简介
Each 30 minute episode is dedicated to a separate issue or theme and consists mainly of related short featurettes, which explain, explore and educate how things of everyday life and even complex systems work. It spans a wide variety of topics from technol
演员
翡翠明珠 第 29 季
7.9
德语2009 | 共16集电视剧
家庭
导演:
主演:
描述:Each 30 minute episode is dedicated to a separate issue or theme and consists mainly of related short featurettes, which explain, explore and educate how things of everyday life and even complex systems work. It spans a wide variety of topics from technol