Clean your air from smoke dust, humid Your air , and even aromatherapy. :)
Simple water air purifier, , if you want to see comercial products, just type "water air purifier" in your browser.
What You need for this project :
1. PC fan (12v)
2. small bowl
3. power supply
4. part of silicone tube
Assamble as in the picture.
Important : to prevent water from spinning, put fan asymmetrically in to bowl.