Put it into contact with something at a lower temperature, cross your fingers and rely on the second law of thermodynamics.
I it is after a workout you need to slowly do stretching and other exercise to slow down your heart rate. Refuel with water and after awhile eat. If you mean cool down from a hot day water is the best way to cool down internally.
advil, a dark room, no sound, and an ice pack over yours eyes
The easiest way is to boil it lightly for AT LEAST 30 minutes. Then wait for it to cool down and it should be safe to drink. This works best if it is salt water.
The best way to cool down an overheated car engine is to park the vehicle. Allowing the engine to cool down naturally avoids all potential hazards and it is also safer for the engine. If you must start the cooling process immediately, pour cool water over the radiator and upper and lower hoses.
Put it in a mixture of salt water and ice.
Yes, you can do this. You should put in an ice water bath to cool down. This is a safe way to package food for the freezer.
Put it in a mixture of salt water and ice.
As the water evaporates it takes energy in. If it is a hot day then the energy comes from the heat on your skin cooling you down. Sweating isn't the best way to cool down naturally thought.
The best way to cool drinks without a fridge is to place the cup inside a porous clay pot standing in a pool of cold water. By allowing a breeze to blow over the pot the water is converted into water vapour and cools the inside of the pot.
the best way is to keep it cool and don't heat it if you do you will make it taste bad
The best you can do is drink a lot of cold water and stay cool!
The best way to cool a garage would be by using a portable fan. A fan can help circulate the air and cool the area.