In rural parts of Norway, some homes use snow-fencing walls packed with hay as a natural way to capture warmth and insulate rooms throughout the winter. These fences are placed strategically to trap snow, while the hay inside acts as an excellent thermal barrier. Snow itself is a surprisingly good insulator, and when combined with hay, the walls reduce heat loss and block icy winds—without electricity or modern heating systems. Important Details: • Snow fences filled with dried hay • Hay and sno