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Every year, ‘damage of fire’ is on the increase. A small cigarette butt burns the mountain and the house and even claims the lives of people. EU has pumped up ideas to prevent such damages. Power of a drop, We can prevent and keep the
nature. as a drop of water.
After smoking a cigarette and breaking the capsule inside the filter, (about 0.5g water in capsul) the liquid will come out of the cap-sule and put out the cigarette.
It is possible to put out a cigarette easilly. It certainly puts out a ciagarette. It does not stain the area around the cigarette. It dose not waste water or sand.
Pohang, South Korea
Bo A Kim
Pu Kyung University
Busan, South Korea
Yeon Ju Lee
Changwon National University
Changwon, South Korea
Mi Ju Kim