snail, helix made of inward rotating circles. abstract i

abstract abstractionism burst center centric centrifugal centrifuge circles circular coil concentric contour converging cycle cyclic deception deceptive distortion dizziness dizzy element fractal free geometric geometry giddy helix hypnosis hypnotherapy hypnotic hypnotism illusory illustration inward isolated lines made mesmerize midpoint motif nonfigural nonfigurative radial radiating rings rotating royalty shape snail spiral spire vector vertigo volute vortex whirligig white