How can I improve ventilation in my room with a window fan while filtering pollen from a nearby tree?
This is a campus building in Aalto University where you have a tree about 10 cm away from the window. The Espoo city does not allow the student organisation AYY to cut down the tree. There is a poor ...
I've got an old house with some asbestos tape on the heating vents, and some old floor tiles which are asbestos suspects as well; duct cleaning firms won't do cleaning on the vents with the tape ...
I started thinking about this yesterday because I currently have a weird feeling second skin from the polyurethane adhesive I used to attach my kitchen backsplash on Sunday. I foolishly assumed since ...
I just moved into my house with brand new PEX (uponor) plumbing. I used clear for the hot and cold instead of red and blue, because I bought everything myself and I thought it would prevent wasting ...
Is there a chemical-free way to keep pool water safe and healthy, that is without chlorine or bromine? How about using UV radiation to sterilize the water?