A cooler that is pretty and practicable. I can see this on my deck near the flowers and potted garden.
As temperatures warm up, there is a natural tendency to look for ways to keep outdoor lunches cool, or even store other items without spending a fortune on ice and plastic chests. The flower pot cooler is easy to build, easy to use, and will never wear out.
When placed in a sunny location, it will produce a minimum of 10 degrees reduction in temperature, and as much as 30 degrees lower on a hot, dry day. With the addition of a fan, this device can produce even lower temperatures that will enable you to store perishable items.
How and Why it Works
The flower pot cooler uses an inner terra cotta pot surrounded by sand and an outer terra cotta pot. As water evaporates from the sand, it leaches into the outer pot more than the inner one, thus creating a wicking action.
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