These giant stand-alone ice machines dispense large bags of ice lickety-split. You can use plastic if you don't have cash on you. And if you have only a $20 bill and you really need a bag of ice ...

The world's largest iceberg, called A23a, more than twice the size of London and weighing about billion tonnes, is drifting away. It's currently heading for the Atlantic. After clinging to the ocean ...