This 3D model, for printers with a single and monochromatic extruder, was created using a new software named Hue Forge to calculate color changes. Only black, gray, and white are needed to reproduce the shades of the original photo. This scene is taken from the set of the movie "Young Frankenstein," one of the comedy masterpieces by Mel Brooks.
Please note that the Gcode, the code that contains the pauses for color change, is set for my type of printer, a Tevo Tornado. So if you have a different printer, you need to download the STL, perform slicing adding a color change command in Prusa Slicer and take into account these specific details:
Infill: 100%
First layer thickness: 0.16
Other layer thickness: 0.16
Color change from black to gray: layer #3
Color change from gray to white: layer #10
The author marked this model as their own original creation.