Sokolowski says leaving it wet or bunched on the floor traps water and encourages mold, mildew, and odor, which break down fibers over time.
—
Madeline Buiano,
Martha Stewart,
6 Feb. 2026
In the winter, warmer air sits above the valley level and colder air lowers to the valley floor, creating a lid that traps the fog, frequently for days or weeks.
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