Dr ju’s cabinet is intended to assist by opening the drawer that contains the right tool at the correct moment. its drawers have been motorised and put under computer control ,so that they open and close stance, move in and out slightly to indicate it may contain something pertinent to the task. The plan is that appropriate hand gestures by the user would then tell the drawer to open completely, if its contents are required, or to close , if not. Once the user has finished his masterpiece,Dr ju jokes. The chest might even applaud with a Mexican wave of individual drawers opening and closing in sequence.