Mind's Eye Kit - Thames and Kosmos

Optical Illusions and Human Perception Kit. Are your eyes playing tricks on you? Astonish yourself with optical illusions as you explore the science of human perception in this fascinating kit. Find your blind spot and watch things disappear. Learn first-hand how your eye and brain work together to perceive color, light, depth, perspective, size, shape and motion. 96-page full-color experiment manual.

Ages 10 and up.