m and d4
thingiverse
A personalized version of http://www.thingiverse.com/thing:74322 was created using the Customizer! Access it at http://www.thingiverse.com/apps/customizer/run?thing_id=74322. To customize, you can adjust the following options: pane size to large; input text lines 1-5; set text size as 10; specify 12 layers; choose standard picture shape; disable text reversal; set layer height at 0.2; position text vertically at 0; opt for horizontal picture orientation; set hole diameter to 10; upload image file "lithopane_new20140518-20277-1nfd3o-0.dat"; and include a hole.
With this file you will be able to print m and d4 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on m and d4.