1. Light and Shadows

2. Light and Shadows There are three types of materials: - Transparent.
- Translucent.
- Opaque.

3. Light and shadows
Transparent materials let light pass through, so that you can see clearly through them.
Glass is an example of a transparent material .

4. Light and Shadows
Translucent materials let some light through, so that you cannot see clearly through them.
Paper is an example of a translucent material.

5. Light and shadows
Opaque materials do not let any light pass through them. They block the light.
Wood is an example of an opaque material.

6. Light and Shadows
The object must be opaque or translucent to make a shadow.
A transparent object will not make any shadow, as light will pass straight through it.