// example012.stl is generated from Basics/LetterBlock.scad echo(version=version()); difference() { sphere(20); translate([ -2.92, 0.5, +20 ]) rotate([180, 0, 180]) import("example012.stl", convexity = 5); } // Written by Clifford Wolf and Marius // Kintel // // To the extent possible under law, the author(s) have dedicated all // copyright and related and neighboring rights to this software to the // public domain worldwide. This software is distributed without any // warranty. // // You should have received a copy of the CC0 Public Domain // Dedication along with this software. // If not, see .