Vintage GBC train

This train module is inspired by the "Simple GBC Train (feat. 7722)" by NonsenseWars but the loader and unloader have been modified and the cars lowered. Each car has it's own loader component and balls are lifted by a ball pump in the style of the Brickworld 2018 workshop module. The unloader uses a wide conveyor to bring balls back up to 10 bricks high. The train is running back and forth (usually not in a loop) on vintage blue tracks and is reversed using a 4.5V battery box swtich.