This image is about details. The way the light hits the steam from the pressure cooker, the black and white giving an older feel to the image, the overflowing liquid on the side of the pot, even the plug in the background to give a sense of a home kitchen. All of this works together to add to the memory of the sound of a pressure cooker whistle (and for some of us there may be an expected explosion sound).
You can read the story behind the image on the original submission page.

