https://joy.videvo.net/videvo_files/video/free/2013-11/large_watermarked/InkFlow01Videvo_preview.mp4 Ink Flow 01 Ink flows in water - black ink on a white background. Use the visual effects tools in your editing software to add colour, or overlay on exiting footage. 1080partartisticblackdyeflowingflowsinkmorphingoilspaintswater