Can’t Put Your Finger On It? Caption Competition #33

I saw this “hand” with disconcertingly realistic fingers impatiently tapping at the MB&F M.A.D.Gallery in Geneva. Entitled “Fingers Mk III by Nik Ramage for Laikingland,” it is actually a piece of playful mechanical art. But what else might you use a handy device like this for? Leave your suggestions in the comments.