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Smoking zones in many outdoor spaces don’t have cover, so the secondhand smoke is still harmful to the others. Therefore, why don’t we let those smokers pay for their smoke? This product will filter dirty air to fresh air through the ventilation system. Users can throw the cigarette end to the trash can and take credit card for charge after they smoke. The interface on the machine will display the PM2.5 level nearby this area in order to remind people to pay attention to the right of breath. This product not only provides a convenience to the smokers but give others the right of their breath.
National Cheng Kung University
East Dist., Tainan City, Taiwan