1, first prepare the mold. When buying a refrigerator, you will usually give away the mold for making ice cubes, which is a grid of plastic materials. If you don't have one, you can buy one in the supermarket;

2. Then pour cool boiled water into the ice cube until it is about eight minutes full. It is best to use pure water instead of tap water.

3. Put the ice cube into the freezer of the refrigerator, and it will be frozen into ice cubes in about 12 hours;

4. Finally, demould the ice cube, turn the ice cube upside down, gently pat it down a few times and it will come out. If it can't be taken out, you can put it under the faucet and pat it a few times to take it out.

The ice cubes made by freezing pure water in the refrigerator are called artificial ice, which is usually used to cool down or make iced drinks: it can be used to mix wine or make frozen drinks, and milk, juice and so on can also be made into popsicles, which have a cool taste and are very suitable for summer consumption; You can also wrap the ice cubes with towels and apply them to your face, which has a cosmetic effect; It's too hot in summer, and you can also apply it on your forehead to cool down.