Remember the old arcade or circus game called Whack-a-mole, the mole’s head would pop up out of random holes and you had to whack it on the head with a mallet?
GeekStuf4U has the latest iteration of this timeless classic in stock now, called USB Whack It. At that link are more photos, you can see that it fits in your hands and you can press the little mole heads down with your thumbs. This fun little gadget is US$33, 21€, ¥3,558.
Bonus: Play the Whac-a-Mole Flash game!