ioniloukuilla
Ioniloukuilla is a Finnish term that translates roughly to "hair of the devil" or "witch's hair" in English. It refers to a phenomenon where very fine, hair-like strands of ice or frost form on surfaces, often in a radiating pattern. These delicate ice formations are typically seen in cold, humid conditions, particularly during freezing fog or when dew freezes on plant stems or thin wires.
The formation of ioniloukuilla is a type of ice crystal growth. It occurs when water vapor in
While visually striking and often mistaken for fine mineral growths or fungal structures, ioniloukuilla is purely