The video shows a microscope slide with a white background and various particles and objects on it. The objects are moving around the slide, and a black arrow is pointing to one of them. The slide appears to be under a microscope, and the objects are magnified, making them appear larger than they are. The colors of the objects vary, with some appearing black, white, and brown. The shapes of the objects are irregular, and they are of different sizes. The video does not contain any text or subtitles.