Voici le code pour faire une sorcière (assez long et compliqué) :

function main(){
    return union(
        tout().rotateX(-90).translate([0,0,6]),
        socle().translate([-10,15,0])
    );
}
 
function tout(){
    return pieds().
    union (tronc()).
    union(bras()).
    union(nez()).
    union(chapeau()).
    subtract(yeux()).
    subtract(sourcils());
}
 
var entrejambe = 5;
 
function pieds(){
    return union (cube({size:[3,6,5]}),
    cube({size:[3,6,5]}).translate([entrejambe,0,0]));
}
 
function tronc(){
    return cube ({size:[8,6,25]}).translate([0,0,5]);
}
 
function bras(){
    return cube ({size:[12,3,6.5]}).rotateX([-45]).translate([-2.5,-2,15]);
}
 
function nez(){
    return cube ({size:[2,1.5,4]}).translate([3,-1.5,19]).
    union(cube({size:[0.7,0.7,0.7]}).translate([4,-2,19.5]));
}
 
function yeux(){
    return union (cube({size:[2,1,1]}).translate([1,0,25]),
    cube({size:[2,1,1]}).translate([5,0,25]));
}
 
function sourcils(){
    return union (cube ({size:[2,0.5,0.5]}).rotateY([20]).translate([1.3,0,27.5]),
    cube ({size:[2,0.5,0.5]}).rotateY([-20]).translate([4.8,0,26.9]));
}
 
function chapeau(){
    return cube({size:[11,7.5,2]}).translate([-1.5,-1.5,30]).
    union(cube({size:[8,6,3]}).translate([0,0,32])).
    union(cube({size:[5,4.5,2]}).translate([1.5,1.5,35])).
    union(cube({size:[1,1.5,5]}).rotateY([20]).translate([3,4.5,35]));
}
 
function socle() {
    var trou = cube({size:[3.2,6.2,5], center:true});
    return difference(cylinder({r: 7.5, h: 2.5}),
            union(trou.translate([-entrejambe/2,0,0]), trou.translate([entrejambe/2, 0, 0]))
    );
}