Sales of CJ Corporation's snack sausages are on the increase in South Korea because of the cold weather; they are useful as a meat stylus for those who don't want to take off their gloves to use their iPhones.
It seems that the sausages, electrostatically speaking, are close approximations of the human finger. Here's the not-entirely-useful English translation of a Korean news article about the soaring sausage sales. (via clusterflock)
Update: More than one person has suggested that this whole thing is a hoax. Video or it didn't happen? Feast thine eyes on someone playing a rhythm game on the iPhone with two of the meat sticks in question:
