I designed the wall art puzzle with a Star Wars Theme. Total size is 40x40cm and i fixed it with double sided tape.

The white with black top gives a cool effect, i looks like silver. The color change is al layer 100

Instruction for the open top layer: The screenshots are from a other model but the steps ar the same, only some parameters changes. (the setting are set in the 3mf)

• In global tab choose the Octogram Spiral infill en enable supports
• Go the the object tab; i used the Height range modifier (Right click on the object in the object tab)

That way the logo and symbols have a closed top layer

Choosing other infill is also possible

• Set the layes you want to change; in this case it's 0 to 20 mm

• In the object tab set top layers to 0 and infill to Octogram Spiral

Dont forget to do the color swaps. Change at layer 100 to the color of your choice

Slice and print =)

Have fun printing, and don't hesitate to share your makes.

Also go check my other models.