Double exposure, a unique artistic style, is used to create dynamic and visually stunning images. This style combines two or more photographs into a single picture, resulting in a unique blend of colors, patterns, and subjects. In this case, the double exposure is used to illustrate a magical portal, which is a combination of different realities, ideas, and concepts. The result is an image that is both imaginative and breathtaking.

This artistic style is highlighted by the use of a variety of different techniques, styles, and digital effects. For example, the image includes a visually dynamic center-focused composition with a clean background and soft optical blurs. Additionally, it incorporates digitally created elements, such as glowing particles, digital circuitry, and abstract compositions. These elements help to create a visually stunning and unforgettable image that can be applied to a wide variety of artistic, design, and creative purposes.