This is a picture of an ultra-thin bubble on the verge of disappearing. The thickness of the foam film becomes thinner over time. And finally, it becomes an ultra-thin film that even when you touch it, it just feels like a mist. In everyday life, the bubble of soapy water is not something we pay attention in great detail, but in shooting, I carefully set the lighting and environment. Familiar phenomena such as a soap bubble show an astonishing beauty making them a completely new discovery.