psychedelic black and white mandala for coloring books, Focus on a clear center, simple geometric shapes for symmetrical patterns, complexity minimal, ensuring connected lines without interruptions. Employ limited line weights and avoid overlapping for easy coloring. Add interest with variations like rounded triangles or diamonds. Avoid excessive black, ensuring balance. Design for coloring ease with simple patterns, shading space, boho style, flower and gem outlines. Use a white background and clean lines --no shades