Галилео. Эксперимент. Звуковой резонанс
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![Галилео | Фломастеры 🖋 [Felt pen]](https://sun9-7.userapi.com/BlYjMYOmS1cD8oHcAtxKelgLT_Ih_9eSrWN7kg/4ydp4_QfnoU.jpg)
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![Галилео | 1 сентября 🔔 [Knowledge day]](https://sun9-44.userapi.com/hiN_JQY2TUWb9h7I7LoUo5IrvPcp-0D5nXpW-g/Opjak3bUTQk.jpg)
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![Галилео | Сухой лёд 🍧 [Dry ice]](https://sun9-20.userapi.com/0emgNZEGhQzJun3y1OEhTX6p8l2qGZEm5OjbBg/6hD97iTtA68.jpg)
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