Key Features Ocean themed 3 image layers Red, green & blue viewing glasses Dimension - 25 cm x 25 cm x 5 cm For 1+ players Age Range 8+ This unique jigsaw puzzle explores the interaction between colour and light. Three different images sit on top of each other, and the resulting picture is unexpected and mesmerising. The colours mix up and the lines and shapes entwine as your eyes try to make sense of what they see. Use the red, green and blue viewing glasses included to isolate each layer of the image, turning one puzzle into three stunning pictures. Dive deep!