I really love the visual details of the game, so therefore I cannot get my head wrapped around one fault concerning the slider tanks on the higher levels... The metal band that goes around the middle (in which the sphere is resting) doesn't run around the whole thing!
I feel like it should run around the back, so you would be seeing the inner side of it trough the glass tank. This would be one visual detail I would love to see remedied!
Thanks for taking out the one annoying detail (for me) in the game!