A 3d modeling and printing project of mine to design small dragon egg-shaped boxes to hold die sets for D&D games. I used CAD software (SolidWorks, later FreeCad) to produce the basic shape of the egg and the interlocking scales between the top and bottom halves, and Blender to add the rest of the scales for a more natural-looking effect. I printed the eggs on my home 3d printer and painted them with a variety of of colors and patterns.