LED LIGHT BOX & OPTICAL SET, Age 8+, Set

Includes a 3 beam ray box, an array of lenses and prisms, Teacher's Notes and 9 Pupil Work Cards. Ideal for any advanced study of light and optics with experiments to show refraction and reflection through various shaped prisms and lenses. The splitting of light into rainbow colours, how internal reflection is used in fibre optic cables and the appropriate lenses to use to correct sight problems.