Print & Build Notes:
🔧 Recommended nozzle: 0.4 mm 
🔧 Layer height: 0.2 mm
🔧 Outer frame: 100% infill for structural rigidity and clean edges
🔧 Filament: PLA
 • Black PLA – OPTIONAL for outer box and half of the first layer
 • White PLA with good transparency – light-diffusing layers

🔧 Print orientation:
 • Plates are uploaded upside down
 • Printing on a Textured PEI Plate in this orientation improves visible surface quality

Lighting:
🔧 Warm white LED strip recommended
🔧 Attach the LED strip horizontally to the inner box back wall
🔧 Ensure even alignment for uniform light diffusion

Assembly:
🔧 Insert the layers (Layer 1, Layer 2, Layer 3, etc.) into the inner box in the correct order
🔧 Place the top holder onto the inner box from above
🔧 Slide the outer box onto the assembly from the front