Printing Tips
Set your infill to 0% Set top and bottom layers to be 1mm thick each. This will then create a solid top layer to provide the proper support and thickness without infill. The rest of the print will print flawlessly.
Make the question marks 100% infill. These will help prevent light from going through.
You will need a standard hanging light kit and a little super glue to attach the ?. I went this route instead of a multicolor print for the time savings. This method you can have this hanging in your home in as little as 3 hours with a high speed printer. Dab of glue to each question mark and you're ready to go!
When it comes to hardware, I rely heavily on Bambu Lab 3D printers. My A1 Mini https://rb.gy/uofj5 is a staple in my office, while my fleet of X1C Carbons https://rb.gy/9r2az ensures rapid and high-quality production. #ComissionsEarned which help support my free model development.