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 ...

There is no surer sign of the complete breakdown of society than this: the Lock-Cup, a coffee mug for the paranoid that can only be used when its owner inserts a special key into a hole in the cup's ...