Школьники Сосновоборска узнали всё о свойствах магнита в научной лаборатории Наураша
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4 months ago 00:00:57 1.1K
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5 months ago 00:00:27 5K
6 months ago 00:01:50 242
6 months ago 00:05:40 3.2K
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6 months ago 00:01:17 2.9K