Coin-operated karaoke machines are exploding in popularity. Seoul, South Korea -- A dollar can buy a pack of gum, a can of soda or a bag of chips. And in South Korea, it can buy an opportunity to sing ...

MT. PROSPECT, Ill.--(BUSINESS WIRE)--Cummins Allison, the leading innovator and provider of currency, coin and check handling solutions, today announced the introduction of new offerings for financial ...