Make a periscope, pinhole camera and even a rainbow with this exciting kit. Packed in a colour coded tray with pupil's worksheets and a contents checklist. The kit contains tubes, torches, prisms, lenses, mirrors and other components. Pupils will enjoy learning about shadows, colours and how light travels. 25 activities are covered by this kit. 150mm x 430mm x 310mm, approx weight 5Kg. .