The newer Amazon warehouses actually provide a nice example of some further refactoring to make at least parts of the stocking and picking more automate-able, i

The newer Amazon warehouses actually provide a nice example of some further refactoring to make at least parts of the stocking and picking more automate-able, in that the shelves all move and he humans stay stationary. Fingers are still hard, but moving across a warehouse is easy, so may as well shave off that piece of the task.