The classification of the materials depends on how much light they let through

Light and Shadows

SHADOWS

LIGHT

·Transparent materials let a lot of light pass through, so that you can see clearly through them.

·Translucent materials let some light pass through, so that you cannot see clearly through them.

Opaque materials let no light pass through them. They block the light.

light meter

To measure how much light pass through materials

HERE YOU ARE SOME MATERIALS ,USING A LIGHT METER YOU TEST AND SORT THEM (classify) IN YOUR HANDOUT

foilcellophane cling film

trace paper tissue paper A-4 paper

cork wood plastic