From Grace
Hey everyone, here’s a simple, natural cooling method for preppers: use two terra cotta pots—one smaller inside a larger one—with wet sand packed between them. As the water evaporates, it cools the inner pot, keeping your food or plants fresh without electricity. This ancient technique has been used for centuries to keep things cool in hot climates. Whether you use soil or hydroponics inside, the key is the evaporation process between the pots. Perfect for off-grid or emergency prepping.
