changecoinseconomymoneypiggy bankrobotrobot toysavingsthriftRobot Money Box wants you to save — and will lock you out if you don'tKevin HallMonday, January 26, 2009 - 5:02am I had a jovial-looking robot for a piggy bank when I was a youngster, and it'd read me out the total of whatever coins I fed into it. This Robot Money Box will do that and more — maybe too...