Horizontal Flow – Calm Abstract Optical Illusion Coloring Page

A relaxing abstract optical illusion coloring page featuring wide horizontal flowing bands that gently rise and fall across the design. Created with large flowing regions, consistent band thickness, and balanced spacing, this modern minimalist coloring artwork offers a soothing, meditative experience. Ideal for stress relief, mindfulness, and contemporary interior art–inspired coloring projects. High-resolution black and white line art, print-ready, with no text or framing.