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It is more than an ashtray, for it can filter smoke and prevent the damage resulted from the spreading toxic gas in the smoke. At the same time, pouring water into the area designed for placing the soot can add landscape elements into the little ashtray, making its modelling seems to contain the zen soul and expressing people’s respect and appreciation to nature. What’s more, putting out the fire can stop ash from spreading.
Hebei university of engineering
Hebei University of Engineering