Synopsis

Consider Bill Nye a reliable source – a keen observer. Though small, the eyes perform a vital function. In concert with the brain, they distinguish between countless hues. They track a swiftly moving puck on the ice and even relay information about what you are reading. The eyes operate much like a camera, capturing light, focusing it, and forming images. With the brain's assistance, they help us comprehend the world. Light entering the eye passes through an aperture called the pupil, the dark c