I started out with a rack, but I've had more success with bins. People tend to stop and spend more time browsing, vs giving a rack a quick scan with their eyes and moving on. I have a handful of 18x24" posters displayed behind me to give people an idea of my work, as well as...
For example, the inventory locations 414 may comprise a rack with a power source and a motor, operable by a computing device to allow the rack to move from one location within the facility 402 to another. One or more users 416(1), 416(2), . . . , 416(U) (generally denoted as ...