the intricate, repetitive patterns of raked sand in a zen garden

meditation japanese garden peaceful zen sand patterns raked tranquility repetitive desktop background wallpaper symmetry calming abstract minimalist waves texture harmony balance monochrome simplicity mindful contemplative lines curvilinear smooth artful design orderly aesthetic serene ripple effect beige natural light shadow organic traditional elegant soothing buddhism karesansui stillness relaxation ripples spiritual rocks practice introspection