Thing

thing.scad

module pill() {
    difference() {
        hull() {
            sphere(10, $fn=36);
            translate([40, 0, 0])
                sphere(10, $fn=36);
        }
        translate([0, 0, 14])
            hull() {
                sphere(5, $fn=36);
                translate([40, 0, 0])
                    sphere(5, $fn=36);
            }
    }
}

module hole() {
    rotate([0, 90, 0])
        cylinder(r=5, h=100, center=true, $fn=36);
}

difference() {
    difference() {
        union() {
            for (i = [0 : 60 : 360]) {
                rotate([0, 0, i])
                    pill();
            }
            sphere(r=14, $fn=36);
        }
        union() {
            for (i = [0 : 60 : 360]) {
                rotate([0, 0, i])
                    hole();
            }
        }
        sphere(r=10, $fn=36);
        cylinder(h=100, r=5, center=true, $fn=36);
    }
    translate([0, 0, -10])
        cube([100, 100, 20], center=true);
}