Say I have a cuboid box (eg 120 * 60 * 10cm (lbh)). Is there a way I can add non-uniform mass to it to force the center of gravity on a preferred point (eg making one half heavier than other) - and then when I drop it horizontally or vertically, it always touches the ground at same side (but may be different edges)? Eg: A shuttle cock always falls down on its heavier side. I understand aero-dynamics are involved. I want to know if the same can be done for a box. The box may also have non-uniform thickness or smoothened edges if that would force a solution. Thanks.