use ; radius = 15; module cat_corner_protector(radius) { module ear() { translate([0, 0, radius * 0.85]) rotate([45, -90, 0]) translate([0, 0, -radius]) intersection() { crystal_ball( radius = radius, theta = 360, phi = 90, thickness = 1 ); linear_extrude(radius * 1.5) hull() { translate([radius * 0.4, 0, 0]) circle(radius * 0.1); circle(radius * 0.5, $fn = 3); } } } module beard_cube() { linear_extrude(radius * 1.05) square([radius * 0.0275, radius * 0.3], center = true); } color("white") rotate([50, 0, 25]) ear(); color("white") rotate([0, -50, -25]) ear(); // beards color("black") intersection() { crystal_ball( radius = radius * 1.05, theta = 360, phi = 90, thickness = radius * 0.05 ); union() { rotate([0, 70, -5]) beard_cube(); rotate([0, 65, -5]) beard_cube(); rotate([0, 70, 95]) beard_cube(); rotate([0, 65, 95]) beard_cube(); } } // face color("white") difference() { sphere(radius); translate([-radius * 0.25 , -radius * 0.25, -radius * 1.25]) cube([radius * 1.5, radius * 1.5, radius * 1.5]); } // nose color("black") scale([1, 1, 0.75]) translate([radius * 0.6, radius * 0.6, radius * 0.55]) sphere(radius * 0.125); // eyes color("black") translate([radius * 0.1, radius * 0.75, radius * 0.525]) sphere(radius * 0.115); color("black") translate([radius * 0.75, radius * 0.1, radius * 0.525]) sphere(radius * 0.115); } rotate(-135) cat_corner_protector(radius, $fn = 36);