//**************************************************************** //* Name : Lamp Shaft Jewel * //* Author : Robert Joseph Korn * //* Notice : Copyright (c) 2016 Open Valley Consulting Corp * //* : All Rights Reserved * //* Date : 4/16/16 * //* Version : 1.0 * //* Notes : * //**************************************************************** difference(){ intersection(){ sphere(d=30,$fn=12,center=true); cylinder(d1=40,d2=20,h=25,$fn=12,center=true); } cylinder(d=10,h=25,$fn=50,center=true); }