Abstract: A system for using digital imaging means and or projected light means (for example laser beams, focused light, projected images comprised of a plurality of computer controlled pixels) for locating a position in a storage means for placing an object (or person) and or for retrieving an object (or a person) and or for performing an operation on an object at said storage location The system has particular application for use with—a wine cellar or other wine storage means, the storage of alcoholic mixer drinks, identifying lock keys (eg in a storage cabinet or on a key ring), matching pairs of socks and or other garment sets, locating a particular chocolate in a box of chocolates, finding the position of a vehicle in a car park, locating household items, locating items in a retail store, locating herbs/spices stored in a herb/spice rack, determining a location to place a game piece on a board game (eg monopoly). Enhanced means for preparing alcoholic cocktails are also disclosed as is an illuminated wine cellar.