a few grains of potassium permanganate are dissolved in water

---

Size: 2000px × 3385px
Photo credit: © Aliaksei Luskin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abstract, backgrounds, close-, color, elementary, glass, image, ink, liquid, macro, motion, paint, pattern, red, student, water, wave, white, wineglass