hypnotic spirals. vortex motion hypnotise spirals, rotating motion spiral s set. abstract

vortex hypnotic motion spiral circular rotation psychedelic helix radial effect whirlpool hypnosis concentric swirl twirl abstract vector design circle twist black whirl round illustration curve line pattern geometric ornament decoration modern curl icon set optical hypnotize vertigo collection element centrifuge illusion hypnotism hypnotise white shape background art graphic symbol