Colorful Retro Mid Century Modern Atomic Abstract スクエアシール

A seamless mid-century modern pattern composed of rounded rectangles in olive green and turquoise, each containing off-white insets, floats across a cream background. These geometric forms are interwoven with a network of thin black lines, circular nodes, and four-pointed starbursts, creating a rhythmic grid of atomic-era connectivity. The composition balances organic irregularity with structured repetition, evoking vintage optimism and retro futurism. Ideal for textiles, wallpaper, or surface design, this piece channels the playful precision of 1950s design with a fresh, product-ready edge.