This little-known towel trick can cool your room during heatwave
A simple towel trick to cool your room during hot weather (photo: Magnific)
Even in extreme heat, an ordinary towel can help lower the temperature in a room. Here's how to use this simple cooling trick properly and when it works best, according to The Spruce.
How a towel can help cool a room
A regular bath towel can be an effective way to keep your bedroom cooler. Simply dampen the towel with water and hang it in front of an open window to create a cooling effect.
As air passes through the damp fabric, some of the water evaporates. This evaporation absorbs heat from the air, making the airflow cooler.
However, the key to this method is air circulation. It only works if air is actively moving through the towel. A damp towel hanging in still air will have little effect.
The trick is also effective when used with a fan that blows air through the towel.
If you're placing a damp towel in front of a fan, choose one that's roughly the same size as the fan's air intake—not significantly smaller or larger.
Use a cool towel on your body
A cool towel is also a simple and effective way to relieve heat quickly. While it won't cool the room itself, it can lower your skin temperature and make you feel more comfortable.
Use a soft towel dampened with cool water, then wring it out so it's moist rather than dripping wet.
For the best results, place it on your neck, the back of your head, your wrists, the inside of your elbows, or behind your knees. These areas contain large blood vessels close to the skin, allowing the blood to cool more quickly and circulate that cooling effect throughout your body.
Avoid using ice water or a frozen towel. Excessive cold can constrict blood vessels, making it harder for your body to release heat. Cool tap water or a towel chilled in the refrigerator for a few minutes is a better option.
Once the towel warms up, simply dampen it again with cool water. You can repeat the process as often as needed throughout the day. It's especially helpful after spending time outdoors, before bed, or while working in a hot, stuffy room.