Before you decide on which direction on the knob you want to turn you notice another knob on the watch. You then turn it backwards and then you felt weird each time you turned the knob. Also you felt smaller, then when you looked at a mirror you got the shock of your life starring back at you was you when you were 15. You knew that this knob would make you older or younger, while the other took you to another time. You push the knob back in when you were 15 still. You couldnt believe it. Now you knew what your grandpa ment by this made him feel young also. Then you deicide to..