Has A Bit Or Gear(A1) That Where It Is Pointed Those Color Balls Will Empty Into The output.
xJack, I’ve completed your puzzle. To operate, set the bottommost gear to either point towards the right or the left (Blue or Red). Then, switch the topmost gear to face right, then drop a blue ball
(If the link does not work, open in new tab). https://bit.ly/2Glz3TL