I think we've covered just about everything that requires some sort of control cables/wires that you'd want on a bike.
-Brakes
-Shifting
-Dropper seatpost
-Wired computer
-Electrical lighting
Seriously...what else could there be that you want on a bike?
Ahhh!!! I've got it. Internally routing of the antenna cable for your CB radio!?!?!?
Dan