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use <../lib/bezier.scad>;
$fn = 100;
base_radius = 7/8;
top_radius = base_radius * 0.75;
top_height = top_radius * 2;
total_height = 10;
stem_height = total_height - top_height;
module stick() {
cylinder(stem_height + 0.01, base_radius, top_radius);
control_points = [
[top_radius, 0],
[0.25, 0.5],
[0.4, top_height],
[0, top_height]
];
// adjust curve_facets for low & odd $fn values
curve_facets = $fn/2;
head_curve = bezier_curve(control_points, $fn=curve_facets);
top_curve = concat(head_curve, [[0, 0]]);
translate([0, 0, stem_height])
rotate_extrude()
polygon(top_curve);
translate([0, 0, total_height-0.5])
cylinder(r = 0.03);
};
difference() {
// Base Mold Block
translate([-1.5, -1.5, 0.01])
cube([6, 6, total_height]);
// Mold of each stick
translate([0, 0, 0]) stick();
translate([3, 0, 0]) stick();
translate([0, 3, 0]) stick();
translate([3, 3, 0]) stick();
// Cut Molds in half
// Print 2 of these to form full mold
translate([-1.51, -1.51, 0])
cube([6.02, 1.51, total_height + 0.02]);
translate([-1.51, 3, 0])
cube([6.02, 1.51, total_height + 0.02]);
};
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