Modular Lithophane light box

I create a modular lightbox for 10x7.5cm lithophanes. With this model you can create any lithophane collage. To hold the lithophanes I made 2 possible mechanisms:With magnets (5x2mm). It makes possible change pictures or picture position.Without magnets, to glue. (Also tolerence should be enough to not use glue, but not as effective as magnets)There are two different models.Row:You will need x2 row_lateralAs many row_center as you wish. There is also an option with a hole in case you want to connect leds externally.As many frames as you need (with or without magnets)x2 connectors per connection between pieces.I added in profiles a project for a 3x1 with both frame options and the hole option. Matrix: Scalable at any size from 2x2. In an example of 3x3 you will need:x2 Matrix_Corner_Left (option available with hole)x2 Matrix_Corner_Rightx2 Matrix_Frame_horizontal (option available with hole)x2 Matrix_Frame_Verticalx1 Matrix_Centrex9 frame (with our without magnets)x24 connectorsI added