A film played backwards Animation Play

A prism Slideshow Play

A prism Whiteboard exercise Play

A prism Student activity Play

Calculator display Animation Play

Colour Animation Play

Density and the speed of light Student activity Play

Density of transparent materials Slideshow Play

Eclipses Animation Play

Eclipses Student activity Play

Examples of opaque and transparent objects Slideshow Play

Examples of transparent materials Slideshow Play

How refraction works Animation Play

Light polarisers Animation Play

Moving pictures Student activity Play

Moving pictures Whiteboard exercise Play

Photography Animation Play

Polarisation filters Student activity Play

Properties and uses of aluminium Student activity Play

Properties of aluminium Animation Play

Questionnaire Animation Play

Refraction of light Student activity Play

Refraction of light Student activity Play

Rotation of the polarisation plane Student activity Play

Silver halides in photography Student activity Play