The Black Ink stock video is a gorgeous bit of footage that consists of black ink drops spreading across a white background.
Black Ink
Alpha Channel: No, Looped Video: No, Frame Rate: 29.97, Resolution: 1920x1080, Video Encoding: Photo JPEG, File Size: 114.48mb, Number of Clips: 1, Total Clip(s) Length: 0:15, Source Audio: No