DIY air filtration unit - 自製空氣過濾器

in cn •  7 years ago  (edited)

The serious air pollution in the city can lead to various health problems. Here I use a simple method to create a home air refresher of my own.

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城市空氣污染嚴重, 可以引致各種健康的問題, 這裏我用一個簡單的方法製造一個家用的空氣清新機.

IMG_20161112_182011gg.jpg_new.jpg

IMG_20161203_085236dd.jpg

cn air filtration diy
7 years ago by

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