(Natural News) Also called the pot-in-pot refrigerator, the zeer system is a simple but important technology. It is easy to make at home and will help preserve food and drink in hot weather without needing electricity. (h/t to TheHomesteadingHippy.com) To make a zeer pot, get two clay pots with solid bottoms that are big enough to hold... |
from NaturalNews.com https://ift.tt/2OnLtii
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