People with central air handlers find the creaking and snapping of radiator heating very creepy, whereas radiator people find the whoooooosh of air handlers cre

People with central air handlers find the creaking and snapping of radiator heating very creepy, whereas radiator people find the whoooooosh of air handlers creepy. Kitchen appliances randomly and insistently beeping would likely have totally freaked out an ancestor just 200 years ago. The idea of voices and pictures of humans coming out of boxes was initially kinda disturbing. To say nothing of the sound of car vs horse.