Are you a coffee drinker? Has it ever spilled while you were stirring? Are you lazy enough to wish for an automatic stirring mug?
The Gevalia Stir Mug is self explanatory: for $19 you get a mug, which its base is powered by 2 AAA batteries to stir your drink of choice with a push of a button.
I must admit that when I first began with this post, this looked like something I may want. Anyways, by this last sentence the desire for the self stirring mug has died off.