Summary
Learn that we can only see objects when light shines on them or when they make light. Objects can be transparent, translucent or opaque.
Viewer safety
All ages
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Teaching resources
Discussion questions
A few questions to talk through after watching Introduction to Light:
- What did the video show about introduction to light that surprised you?
- What is one question you still have after watching?
- Where have you noticed introduction to light in the world around you?
- How could you test or observe part of this yourself?
Quick work-a-long
Try it:
- In one sentence, tell a neighbor what introduction to light means.
- Draw or write one example of your own, then check it against the video.


