There is something comforting about a real fire (Despite the dire warnings of carbon monoxide poisoning and particulate pollution).
Today’s invention is a sound module for all forms of domestic fires…both real and simulated.
This would consist of a loudspeaker, plugged into a high quality audio player.
This would be located inside an insulated box and hidden close to the heating device.
There would be a sensor which would cause the recording of a roaring fire to be played whose loudness could vary according to the fire’s temperature, giving the impression of enhanced burning.
Even a real fire would benefit from some extra crackling and updraft noises.