Design Concept:

This striking 3D-printed voronoi bull model merges art, sustainability, and clever engineering. The body features a beautiful openwork mosaic shell, allowing you to fill it with leftover filament scraps—commonly known as “printer poop”—the bits of plastic purged during color changes or filament swaps.

3MF file has a pause to add the poop in

Rather than tossing them out, now you can give your filament waste a second life—as colorful internal filler for this stunning model.

Features:
 

Detailed Bull Shape – Bold, muscular stance with realistic proportions.

Voronoi Mesh Core – The torso is designed as a voronoi-style lattice that holds small chunks of filament.

Colorful Mosaic Effect – When filled with scrap plastic, it creates a vibrant stained-glass-like effect.

Print Details:

Filament: Any bambu standard PLA

Use print profile, it has all necessary supports, and it is slowed down, the slower the better.

Do not reorient the bull. The fact that only one leg touches the print bed is intentional, and it took many retries to get this to work.

Layer height: 0.2 mm

Why It's Special:

This model is more than decorative—it's a creative way to reduce waste and raise awareness in the maker community. Fill it with: printer poop.

Desktop decoration

Eco-conscious makers

Filament recycling challenges

Educational STEM projects

Happy Printing!!!