Infill coasters

thingiverse

**Slicer settings shine!** Use default settings and you'll end up with a functional but dull coaster. I adore the patterns created by various types of infill. Wouldn't it be awesome to have some finished 3D printed pieces showcasing exposed infill? The pattern becomes more than just a support, it's an integral part of the piece itself. This would make for a great learning tool and a fantastic conversation starter on your coffee table. Coasters are perfect for this. The infill catches drips from condensation, just like any good coaster should (I hate flat coasters that allow water to pool on top). Plus, you can choose different infill patterns, making each set truly unique. Oh, and coasters should be round. Why do so many people design square coasters? Nobody has square cups! The STL is straightforward; the infill patterns are determined by your slicer settings (most importantly: zero top layers). I used Slic3r PE; my settings and explanation can be found below. If you figure this out in another slicer, feel free to post your settings in the comments. There's a small lip on top and chamfer underneath so multiple coasters will nest/stack together without a stand. You can use any infill and density you like. They're easy to print, functional, educational, and they look great. Enjoy! For extra credit: try a color change where the infill starts (1.8mm) and maybe changes back again at 3.4mm where it stops. This would really highlight the pattern.