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Pondering to use a new way extinguish a fire and escape,We combine the principle of marble and water gun which things are common saw in child toys that shooting out marbles manual can put out the fire.
Marbles’ structure refer to meterial’s temperature capacity and its volatility product.
After shooting out,marbles’ outer covering will smelt,then sodium hydrogen carbonate comes out to help users flee from the fire.
Southern Taiwan University of Science and Technology
Yungkang Dist, Tainan City, Taiwan
Hsu HsingYu,
Southern Taiwan University of Science and Technology
