I go into my kitchen and I look at my fridge, whose job is to move heat outside of itself into the room. Centimetres to the right of it is the oven, whose job is to make heat, and we don't like using it in the summer because its whole thing is making heat. Further right is the AC vent, which is connected to a furnace downstairs, which is connected to a big fan outside which blows my heat into the neighbourhood for a few minutes each morning to dry out the air and make it tolerable with a fan. Right next to the furnace, within a metre of it, is the hot water tank, which is another inside-out fridge that takes heat from the basement and puts it into my shower water.

None of these machines are connected together in any way at all

Like, what are we doing here. What are we doing as a species.