觀看人次：
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如何在家中利用氣體這種力量？它可以滅火，改變你的聲音。這是天然氣的力量。在什麼情況下可能出錯？
#實驗 #科普
分級:
片長:
發音:
發行:
導演:
全國各縣市所轄公共圖書館及各所屬分館
分級: 普遍級
片長: 1 min
發音: 華語
發行: 2018-01
導演: 安偉民
片長: 22 min
發音: 英語
發行: 2019-04
導演: 史提夫斯潘格勒 主持
片長: 48 min
發行: 2017-06
導演: 美國國家地理頻道 製作
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