I found that the sound, feeling and friction caused when opening and closing the drawers was quite unpleasant and was detering people from interacting with my work. I decided therefore to do something about it. My simple solution was to glue some acetate onto the bottom of the draweres and the bottom of the boxes to enable the movement to be smoother. With less friction, the drawers are able to run smoothly and with no horrible accompanying sound. People now seem far happier to interact with the work, allowing them to see what is hidden inside.