500 Piece Round Lenticular Jigsaw Puzzle for Adults & Teens, Aeternus Aenigma Monochromatica, Monochrome Optical Illusion Puzzle, 4 State Black & White Puzzle, Difficult Brain Teaser by CMY Cubes

500 Piece Round Lenticular Jigsaw Puzzle for Adults & Teens, Aeternus Aenigma Monochromatica, Monochrome Optical Illusion Puzzle, 4 State Black & White Puzzle, Difficult Brain Teaser by CMY Cubes

• ONE PUZZLE, FOUR VISUAL STATES: Look again as you move. Each of the 500 lenticular pieces reveals four monochrome states, creating a black-and-white design whose appearance shifts with your viewing angle.
• FOLLOW SHAPES, SHADES AND PATTERNS: Explore a challenge built around grayscale contrasts and a circular design. Compare contours, watch the pattern develop and test each fit as you assemble Monochromatica.
• A DIFFERENT VIEW FROM EVERY SIDE: Fine lenses in the plastic surface reveal different parts of the printed image as your viewpoint changes. The effect continues after the puzzle is complete, with no batteries or screens required.
• A FULL 23-INCH CIRCLE: The completed puzzle measures approximately 23 inches (58 cm) in diameter. Set up on a flat table with extra room for sorting, whether you enjoy puzzling solo or sharing the project.
• BOXED FOR THE CURIOUS MIND: Includes one 500-piece Monochromatica puzzle, a branded zippered storage pouch and the CMY Cubes retail box. A distinctive gift for adults and teens who enjoy jigsaws, optical effects and unusual design.