https://joy.videvo.net/videvo_files/video/free/2013-11/large_watermarked/InkFlow02Videvo_preview.mp4 Ink Flow 02 An ink flow in water - black ink on a white background. Use the effects tools in your editing software to add colour, or overlay on existing footage. 1080partartisticblackdyeflowingflowsinkmorphingoilspaintswater