abstract dark hitech technology mechanical energy vortex tunnel seamless loop black white circle glow light rendering sci fi animation shiny hypnotic psychedelic background digital cyber animated illusion twist time wormhole hypnotherapy twirl line radial rotation future graphics matrix speed sign science sphere symbol design pattern element texture space shape geometric backdrop graphic decorative wallpaper art motion spiral modern futuristic grunge curve effect background abstract tunnel digital cyber animated hypnotic animation vortex white illusion psychedelic twist time wormhole hypnotherapy twirl line radial rotation future graphics matrix speed sign science sphere symbol design pattern element texture space shape geometric backdrop graphic light decorative wallpaper art motion spiral modern circle futuristic grunge curve