: Allow users to set a folder of "crazy" wallpapers that cycle automatically at specific intervals.

: Ensure the feature defaults to 16:10 , the native ratio for 2880 x 1800.

A key part of the feature is providing the right content. You can source "crazy" or "abstract" designs specifically in 2880 x 1800 from:

: Create wallpapers that shift from "dawn" to "night" themes throughout the day using tools like Recraft AI for image generation. 2. High-Resolution Content Sourcing

: Platforms like WallpapersWide offer high-quality 16:10 aspect ratio downloads.

If you are coding this into an app or macOS customization tool:

: Implement AI-driven parallax or depth effects that make the wallpaper move slightly as the user moves their cursor, a feature popularized by apps like Lively Wallpaper .