Ford is 3D printing unique wheel nut locks based on driver voices
 

If you've got a set of sweet alloys on your car, you've likely got them protected with locking nuts which can only be loosened with a special key. But these aren't invulnerable to thieves, who are increasingly targeting car parts as vehicle security...

https://www.engadget.com/2020/01/29/...ce-soundwaves/