Artistic Trigonmetric Coaster

thingiverse

This is a coaster, designed with trigonometry in OpenSCAD. I use these all over the house now. You can print a thin one or a thick one. The skinny slice coaster prints fast, of course. I print these in clear coz it's fun. I use PolySmooth clear, coz it's easy to use alcohol solvent to give them a smooth finish. If you use this technique, the skinny coaster will be completely clear, the thick one translucent. The Polymaker Smooth material helps make many prints look more professional. I highly recommend using it. You can cure pieces in your mom's pyrex dish if you like (disclaimer: ask mom first!) Printing these in other materials is fine too. Standard PLA works fine. No supports are necessary. Use medium resolution setting for your printer. 100% infill if you use clear material, of course. Otherwise 30% infill should be fine.