Snow Curls on Roofs: Why Snow Slides Off a Cabin Roof and Hangs in Mid-Air
A thick sheet of snow slides off a cabin roof and stops in mid-air, curling over the edge like a rolled-up carpet. Pictures like this, firs...
roof snow
Roof Snow Rake with a Slide: Clearing Snow Safely from the Ground
Pull snow off a roof with an ordinary rake and you spend the afternoon dragging heavy loads towards your face. The clever tool Thomas McArt...
Clearing Snow Off a Roof from a Ladder: Why Roof Snow Slides in One Piece
Someone on a ladder is working at the edge of a snow-laden roof, right beside a thick slab of snow. Then a much larger sheet above begins t...