Pinky Pie Bubble Bellie funnel

funnel2.scad

bowl = 30; 
bowl_r = 20; 
stem = 25; 
stem_r = 2; 
neck_r = 2; 
thickness = .8; 

curve_r = 10; 

$fa = 5; 
$fs = 0.1; 
eps = 0.01; 

module profile() { 
        hull() { 
                translate([stem_r, 0]) 
                        square([thickness, eps]); 

                translate([neck_r + curve_r, stem]) 
                        circle(r = curve_r); 
                
                translate([bowl_r, stem + bowl - eps]) 
                        square([thickness, eps]); 
        } 
} 

difference() {
    rotate_extrude() 
            difference() { 
                    profile(); 
                    translate([thickness, 0]) 
                            profile(); 
            } 
    translate([-0.65,0,-.02]) {
        cube(size=[1.3,4,4]);
    }
}