手作り花火！
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Added: 1 year ago
From: koukiti0903
Views: 7,857
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  • 花火を作るには、

    硫黄と、炭素と、硝酸カリウムが必要です＾＾

    mbg329 7 months ago

  • 花火の火薬抜き取ってアルミホイルで包んだだけなら手作りとは言­えなくない？　炭を砕いて何とかカルシウムやら二酸化マンガンを砕いて混ぜ合わ­せてつくるのが手作りでしょ？

    SuperFeari 9 months ago

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