In the summer heat products heat up quickly and deteriorate. Sounds like a fairy tale, but you with their hands can make a refrigerator that works without electricity! Need the most simple things, and just 5 minutes of your time, and you can longer store food out in nature, or cool drinks in the heat, when the conventional refrigerator is not nearby. This wonderful small holodilnichek will always be at hand, it is useful even in the presence of a refrigerator in the house. Remember this elementary instruction and try it in practice: not only useful, but also extremely exciting!
You will need:
2 flower pot in different sizes;
1. Put the smaller pot inside the large.
2. Put sand in the space between the pots.
3. The sand will keep the temperature inside the pot at the same level on the thermos principle.
4. Pour the sand with cold water from a hose, better — ice. The water from the well will do very nicely, but you can use plain water from the tap.
5. Be sure to keep your little fridge with the lid, only then it will work. As protection from the sun's rays, you can use a white towel.
6. After 15 minutes the result is noticeable. 12 degrees! It is possible to cool the drinks.
7. If you continue to add to the sand the cold water, you will be able to maintain a low temperature inside the small refrigerator for a very long time! And eventually she will sink and will be able to achieve the result even 5 degrees.
Ready! So basic and useful design should still look! Watch the video making of a compact refrigerator. This idea will help you out more than once!
P. S. And remember, only by changing their consumption - together we change the world! ©