You must remove the pins in the correct sequence and make sure all the balls enter the pipe. It should be straightforward: The balls are drawn downward toward the flask by gravity. But then there are pins in the way! Could you please assist me in moving the balls to their proper positions by flipping the pins? Wait, though, there is another level of deception! Some of the balls are colorless at times; prior to entering the flask, they must make contact with a colored ball in order for the color to transfer to them. So easy, yet so hard!
