The video shows a 3D printer in action, printing a white object on a red surface. The printer's head moves back and forth, laying down material to create the object. The object appears to be a triangular shape with a flat base and a pointed top. The printer's head is black and moves with precision, indicating a high level of accuracy in the printing process. The red surface on which the object is being printed has a cautionary message printed on it, warning of the potential for the surface to be hot. The message is in white text and is clearly visible against the red background. Overall, the video provides a detailed look at the 3D printing process and the precision with which modern printers can create objects.