来自MSN1 个月
Is smoke in your home? Here's how to make an air purifier from a box fan
All you need is a box fan, good air filters and some duct tape, and you're in business. NPR has previously posted a design and guide to building an air purifying cube known as a Corsi-Rosenthal ...
LAist1 个月
In home air quality
All you need is a box fan, good air filters and some duct tape, and you're in business. NPR has previously posted a design and guide to building an air purifying cube known as a Corsi-Rosenthal ...