You will need a "Work Log".
Click on the
to print one.
Box contents:
Some Questions
to answer and research to do
before you build
your periscope?
What is light?
Why do you see yourself in a mirror? Explain how that happens.
What does reflection mean? Click here for another explaination of reflection.
What is refraction?
What is a periscope? You can see the inside of one type of periscope
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