Also it protects from a cataract. The lights covered with washi paper only lets through the wavelength that is good for your eyes. Air Conditioning Washi paper doesn't cause mold or waterdropes because it absorbs and evaporates water. The odor merges into water wall, washi paper gets rid of bad smell with its hygroscopicity. Furthermore it hardly causes allege by molds, ticks and house dusts because its absorption gets dusts, and the breathability let air goes in and out humidity.
Washi paper makes the air clean, control the humidity in the room.
It keeps your living environment comfortable. Question by Yoshio KORO about air conditioning I have a question. In this case of air conditioning efficiency means when washi paper is used as shoji or wall paper in your house. Even if you put the pile of washi paper in the room, it absorbs or evaporates water. But it works better when its surface area is big enough to front on the air.