A striking 3D-printed men's round neck t-shirt featuring a bold geometric pattern of green spots on a dark purple background. The design creates a mesmerizing optical illusion effect through its repeating circular pattern. Key features: • 3D printed design • Round neck style • Optical illusion pattern • Green and purple color combination • Regular fit • Short sleeves The t-shirt showcases an eye-catching modern pattern with green circular spots arranged in a uniform grid against a deep purple background. The 3D printing technique adds depth and dimension to the design, creating an engaging visual effect. Note that the actual colors may vary slightly from what appears in the image.