Students investigate how the eye locates images and the optical illusions that occur if light changes dirEctions after leaving the source. Apparent size is related to the angle subtended at the eye by the an object. Why objects are seen to have colour and fatigue of the eyes ability to sense the same colour are investigated. Lastly, students find their blind spot when one eye is open.
What you need ?
Ray/light box kit, Large piece of matt black paper or material, Red, white, yellow, green and blue squares of cardboard, Red filter, Spectroscope
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