I had an idea to turn a photo my brother took of the moon into a lithophane, so I thought I'd share with you how I made it happen. NASA has images of the moon that will totally work for this project, too. I used the website lithophane maker to crop my moon photo down to a circle and adjusted the size of the frame and hang tag. It took a bit of fiddling to get it set up the way that I wanted. Once I was happy with it, I imported the file into my slicer and just used standard settings (.2 resolution and 20% infil). If I were to do the project again, and I think I will (Pluto is calling my name), I'd set it to 100% infil so you don't get any shadows of the shapes the printer makes coming through in the final print job. I printed it on our 3D printer with white PLA . The print took about 3 hours, and we had to run it a few times because our printer was struggling with burning filament (leaving dark marks on the print). We turned down the temp to 190 degrees, and it seemed to...