DIY air filtration unit - 自製空氣過濾器

in #cn7 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.

IMG_20161112_182011gg.jpg_new.jpg

IMG_20161203_085236ddnew.jpg

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

Coin Marketplace

STEEM 0.21
TRX 0.20
JST 0.034
BTC 90504.92
ETH 3101.91
USDT 1.00
SBD 2.98