Method 1: Face cloth or small towel[edit | edit source] If possible, use water in a bowl filled with ice cubes to make it as cool as possible. Wring the cloth out so that it's damp, not dripping wet. Lay the cloth over the fan. As it blows the air out, it'll circulate through the cloth and the air will feel cooler.
The air feels cooler because it has been cooled by the process of evaporation. This effect is similar to how sweat cools your skin when it evaporates. Overall, placing a wet cloth behind a fan increases the rate of evaporation, which draws heat from the air, creating a cooler environment in the room.
There are several ways to make it blow colder air. One very simple method is to put a wet rag over the fan, safely. As the water evaporates, it absorbs heat whitch makes the wet rag blow colder air rhan the air surrounding it. Another method involves a bucket, a fan, and ice of some sort.
Hang a damp towel by a window for a cool breeze.
In your bathroom — or even in a bedroom or kitchen, you can hang a damp beach or bath towel over an open window (as long as you are getting a breeze) to provide a little bit of mist every time the wind blows.
When you soak the towel in water, it absorbs the moisture. As the water evaporates from the towel's surface, it draws heat away from your skin, creating a cooling sensation.
Hang wet towels near your fan
If you're working with one fan, you can still accelerate its power with homemade remedies, such as wet towels (or sheets). The expert suggests hanging the wet towels near your fan, where the water will evaporate and help to draw heat away from the air.
The answer is “no” - you can't cool your body off by wiping your sweat away. In order to understand why this is let's take a look at how sweat removes body heat in the first place. Even though wiping your sweat away can hinder heat dissipation don't worry if you really want to dry off.
Another trick is for homes with multiple stories: face the window fan into the house on your lowest story to bring in the cooler air. The warmer portion of this air will naturally rise to the top floor, so place a window fan up there, too—on the other side of the home, facing out—to expel the heat.
Fill an empty 1 litre plastic bottle or 4 pint plastic milk bottle with water and replace the lid. Freeze. Place the bottle on a tray and cover it with a damp cloth. Position the bottle, tray and cloth in front of the fan.
Create cross ventilation by opening windows on opposite sides of the house to promote air circulation. Close curtains, blinds, or shades during the hottest parts of the day to block out direct sunlight and heat. Utilize exhaust fans in bathrooms and kitchens to remove hot air and humidity from these spaces.
Keep yourself cool by switching the ceiling fan direction to move counterclockwise on hot summer days. Having the fan move counterclockwise will cause the blades to push cooler air straight down, giving you a nice, direct breeze. The higher the temperature, the higher the speed should be for maximum airflow.
Draw in Cool Air, Expel Hot Air
You can cool a room with just one window and one fan. Place a box fan in the window or a pedestal fan within 5 feet of the window. When the air is cooler outside than it is inside, point the air so it blows into the house.
To cool a room with two fans, position one fan out, toward the doorway. Directly across from the first fan, position a second fan pointing upward toward the ceiling. The fans' positions will help air circulate around the room and then push the air out through the doorway.
Warm This Winter has urged people to keep bowls of water around, particularly near a breeze, as they can cool the air through evaporation in a method similar to an air conditioner. It also suggested people limit their use of appliances such as kettles, which can create extra heat.
According to the GHI, placing a bucket of ice in front of a fan as a homemade AC unit is just as effective. 'As the air passes over the ice it will be chilled and will circulate refreshingly cold air around the room,' they explain.
There are several potential reasons why one room may be significantly warmer than the rest. These can include inadequate air flow, poor insulation, or even the placement and size of the AC unit. It's also important to consider external factors such as sunlight exposure and window efficiency.
Importantly, pointing a fan out of a window is most effective at removing hot air from the room when it's cooler outside, so this method is most useful for those mild summer nights when the temperature outside starts to drop. So, if you own a fan, you're in luck.
Ensure proper ventilation in the room
Air coolers work on the basis of evaporation, by blowing hot air through cooling pads that have been soaked with water. Hence a smooth airflow is essential for its cooling. The best place to position your air cooler is right in front of the window.
The heat required for water to obtain enough energy for molecules to evaporate is absorbed from its environment. Consequently, evaporation is a cooling process. When water in contact with your skin evaporates heat is absorbed from your skin producing a cooling effect.
Sweat itself doesn't smell, but when the bacteria on your skin mix with your sweat, it causes an odor. Body odor can smell sweet, sour, tangy or like onions. The amount you sweat doesn't necessarily impact your body odor. That's why a person can have an unpleasant body odor but not be sweaty.
Body odor – All the impurities removed by the body by sweat can make skin smell less than fresh, especially if sweat sits on the skin. Chafing – When sweat gets trapped against the skin by clothing during workouts, chafing can occur, which can lead to itching, irritation, and even blisters or skin infections.