You know, if your coworkers are so bad about stealing your coffee mug that you need a lock for it, perhaps you should 1) kill them, or 2) start putting your cup in your desk. But if you really need to be that one guy that just has to make a point about it, this Lock-Cup with a hole pluggable only by a special key is probably a good way to go about it, unless you work in a tracheotomy ward, then I’d probably just deal with it.
Read – design a key and what it opens [DesignBoom via I4U]