What should I do if I want to create with a 3D printer and my supplies are out? You can try yourself in a different plan, for example, create a 3D model of a person’s head with the help of LEDs located on the tip of the same 3D printer. The experimenter Ekaggrat Sinh Kalsi published a video on the Internet in which an accelerated format demonstrates how a 3D printer draws a soaring three-dimensional light portrait of a child’s face-by-line. We managed to achieve this illusion with the help of a specially written script that turned on and off the LEDs at the tip of the 3D printer at certain times. The enthusiastic artist decided not to stop at the achieved result and promised to improve the script to create more abstract paintings. Well, experimental creativity is addictive.