Science C04: We Need Light To See


Award-winning video and lesson investigations for young children on the topic of light

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Product Description

Video and lesson investigations on the topic of light. Key concepts include:

  • Light is needed for things to be seen.
  • Daylight comes from the sun.
  • Light can be made in other ways.
  • Artificial lights are used for a variety of purposes and situations.
  • Light is used in different ways.
  • It is used to illuminate, to enable people to see areas or objects.
  • Light is also used to show where hazards are and to indicate danger.
  • There are many different sources of light including flames, incandescent materials such as hot wires (in a light bulb, for example), hot ceramic mantles in gas lights, and electricity travelling through air as lightning or through a very low- pressure gas as in fluorescent lighting tubes.


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