In spatial design, keeping things familiar is crucial. Designers achieve this by incorporating recognizable elements from 2D interfaces, like sidebars, tabs, and search fields, into the 3D space.^[[1]]

These elements now exist in a whole new dimension, adding depth to the digital world and making it more immersive. It's not just about looks; it's about making users feel at ease in this new 3D environment.

To maintain familiarity, designers should think about the 2D interfaces we all use and incorporate similar elements into their 3D designs. The functions should stay consistent too. For example, if clicking a tab in 2D reveals related content, using a gesture in 3D should do the same thing—showing relevant information. This seamless connection between 2D and 3D ensures a smooth and enjoyable user experience.