background with moving silver 3d octahedron, seamless loop. . simple figures field like pulsating rings on a black

abstract animation background ripple structure technology backdrop computer science texture wave block concept cube design digital element futuristic geometric graphic loop modern motion render shape square style beautiful biology bubble cell chemical clean clear crystal deep dew drop droplet energy field flow fluid fuel glass industry life liquid magnetic melt metal nano natural oil organic plasma reflection scientific splash spray steel surface underwater water wet abstraction art bright color creative decorative dynamic figure geometry idea light line looping minimal minimalist