ロケットストーブ/ Rocket Stove *Audio in EN / DE / FR / PT / ES
穴の中で薪を燃焼させる焚き火「ダコタファイヤーホール」と、効率良く調理ができる器具「ロケットストーブ」を紹介！ Come check out the Dakota Fire Hole, an underground fire pit that burns wood efficiently! We'll also show you the rocket stove, a device built for efficient cooking! *English, German, French, Portuguese, and Spanish audio tracks are available through the video player's settings icon. ※動画プレーヤーの設定アイコンから音声トラックを変更すると、英語、ドイツ語、フランス語、ポルトガル語、スペイン語の音声でお聞きいただけます。 2025年12月27日(土)放送分（はぴエネ！#873) 放送時の提供：中部電力株式会社 #でんじろう #実験 #科学 #化学 #エネルギー #学ぶ #学習 #不思議 #現象 #ワザ #仕組み #役立つ #Science #Chemical #experiment #laboratory #Energy #Electricity #study #Lesson
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