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PM-Warning Mask / Masks design

PM-Warning Mask
PM-Warning Mask

In the recent years,we are faced with a severe pollution of PM 2.5,which is mainly from the burning of fossil fuels such as motor vehicle exhaust,coal and so on.It can lead to many diseases and do great harm to human beings especially to those who work in industrial district or down busy streets.But many people are not aware of the importance to prevent smog from their bodies.However,PM-Warning Mask with a changing pattern is a useful way to warn others that you are supposed to wear a mask to protect yourself from PM 2.5.The pattern on the mask only appears in haze days and it can strengthen the consciousness of danger of haze and your health


Zhejiang University of Technology

Zhejiang University of Technology
Hangzhou, China

Yingfang Qi,
Zhejiang University of Technology

Yuanxin Zhao,
Zhejiang University of Technology

XIxi Hu,
Zhejiang University of Technology

Fengchang Xu,
Zhejiang University of Technology