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digit_gw

Revese Winter Sowing

digit
16 years ago

what you might do with your WS outfit over the Summer

Hi Everyone,

I was recently reflecting (shall we say ;o) on my inability to use cold frames without cooking the contents. That led to exploring solar ovens.

We've all known about these things for a good number of years but, for me, this is was the darnedest thing: Did you know that a solar cooker could be used as a refrigerator over night? (scroll down to near the bottom of the page)

The BYU physicist discovered that, "At night, heat from the vessel is radiated outward, towards empty space, which is very cold indeed (a "heat sink").

"As a result, the cooking vessel now becomes a small refrigerator. We routinely achieve cooling of about 20ú F (10ú C) below ambient air temperature using this remarkably simple scheme."

So, you can cook and then refrigerate your chili peppers and beans. In fact, a night-time temperature of 47ú resulted in freezing the contents of this simple cooker!

digitS'

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