Well, they mostly did it as activity-rationing. You had to have a certain wrist band on to go outside, and every so often you had to change wristbands, that sort of thing. So different purpose, similar system.
Well, they mostly did it as activity-rationing. You had to have a certain wrist band on to go outside, and every so often you had to change wristbands, that sort of thing. So different purpose, similar system.