Shows the anatomy of the eye and how the muscles work together to move the eyes and dilate the pupil. Shows how we see (including details on the electromagnetic radiation spectrum) and illustrates nearsighted and farsighted eyes. Includes tips for healthy eyes, fun facts ("Your eyes can see 7 to 10 million different colors"), and fun things to do to illustrate the magic of vision (and how your eyes can fool you!). Suitable for 8-12 year olds. Colorful, anatomically correct illustrations Bright colors and bold figures make learning fun. Available in 2 mounting styles. Size: 20" x 26"