A black saturated line with undulations focusing on the center. Square background illustration material with cartoon effect lines drawn.

---

Size: 5000px × 5000px
Photo credit: © Sora_Kobayashi / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, action, attention, background, black, cartoon, center, comic, concentrate, concentration, curvature, curve, effect, emphasis, explosion, expression, frame, graphic, hero, illustration, image, impact, line, manga, material, momentum, monochrome, monotone, motion, negative, power, radial, radiation, ray, speed, square, sunburst, surprise, swirl, tornado, transparent, undulation, vector, vectors, vortex, white