Shiny surfaces

1
Shiny surfaces

• (We all like a bit of glitter.)
• Presentation by Shirley Sides. 2004.

2
Dull surfaces.

• Roadway.
• Carpet.
• Grass.
• Black sugar-paper.
• Soil.

3
Shiny surfaces.

• Mirror.
• Spoon.
• Kitchen foil.
• Gold ring.
• Metal pot.

4
Reflections.

• Using a torch.
• Using the sun.
• Using a lamp.
• Using a candle.
• Using a bulb.

5
Reflected light.

• Light from an object can be reflected in a
  mirror.
• The reflected light enters our eyes and we see
  the object.

6
Rays of light.

• Direction indicated by an arrow.
• Arrow pointing in the direction of the light
  entering the eye.