swirl background, rotating spiral, retro starburst or sunburst background pattern in a spiral or swirled radial striped

annotation area background black center circular contrast curve cycle design dizziness effect explosion form hallucinogens hypnosis line monochrome pattern pills radial retro roll rotating rotation sleeping spiral starburst strange strip striped subconscious sunburst swirl swirled twirl twist vortex wallpaper whirlpool white zebra