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Science popularization activities
Scientific examination and research activities
Popular Science Fiction Writing Competition
Xiaoqingniao Exploration Camp
Birthday Magic Show
Da Ke Lai Ke Pu
Scientific DIY
Youth Creative Photography Exhibition
Home laboratory
Parents Class
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Science popularization activities
Scientific DIY
Scientific DIY
看见声音
看见声音 需要准备 1. 一张塑料纸 2. 一根橡皮筋 3. 一只塑料碗 4. 一只平底锅 5. 一把木勺子 6. 粗盐 如何操作? 1. 将塑料纸盖在小塑料碗上,将其完全展平并用橡皮筋固...
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不存在的形状
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深色或浅色
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分辨不同的声音
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收缩的空气
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轻松移动
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自顾自的硬币
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公园中的日晷
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