This is a 3D-printed lightbox of the USMC Corporal (Cpl) insignia. I designed this specifically to ensure the crossed rifles have high visibility even when the LEDs are turned off.

Printing Recommendations:

• Filament: Use Black PLA for the frame, and Red/Yellow (or Gold) for the insignia, white for the diffusion layer.
• Walls: 2–3 walls for the shell to prevent light bleed.
• Infill: 20% Aligned Rectilinear (though most parts are solid).
• Bottom Layers: I recommend 3–4 layers for the face to ensure even light diffusion.

Hardware needed: * 5V or 12V LED Strip (White or Warm White).

• DC Jack or USB controller.