square psychedelic checkerboards, groovy checkered seamless pattern with distorted grid tile

retro pattern background psychedelic checkerboard groovy grid y2k distorted funky square seamless checker trendy chessboard cute wavy vector board abstract 70s doodle line vintage geometric trippy graphic print playful design poster 90s yellow set wave texture art modern colorful wallpaper tile illustration gingham 60s chess hippie cover surreal pink aesthetic