The OriginalSketch-a-Graphmay be fondly remembered by generations of geography, art and mathematics students. This scientific drawing teacher for young and old will enlarge, reduce or reproduce original size images from maps, pictures, plans, or photographs. And it was invented in Australia. To get started using your newSketch-a-Graphwhy not take a weather map from the newspaper, secure your map on a drawing board (perhaps cardboard or plywood) and use any pencil, pen or felt tip to enlarge, reduce or copy the map. This handy and retro toy is fantastic fun and education for children and adults alike. Also suitable for both right and left hand persons. Diagrams on the box demonstrate enlarging, reducing and copying pictures. Reproduced as per original design by Crown and Andrews. Ages: 6 +