Answer: Soap bubble film

What you're looking at

Soap bubble film is the ultra-thin membrane that forms when you blow a bubble with soapy water. You'll see it every time you do dishes, take a bath, or play outdoors on a sunny day. It's such a common sight that most people never really look at it closely.

This extreme close-up photo reveals the incredible iridescent layers and rippling texture of the bubble's surface. The swirling rainbow patterns come from light reflecting through the impossibly thin film, which makes it nearly impossible to recognize at this magnification. The structure looks more like an abstract painting than something as simple as soapy water.

Look for shimmering iridescent colors and delicate rippling patterns that suggest thin, reflective surfaces rather than solid objects.

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