How bright are torches?
Discover how bright torches are.
Look for lights around your house.
Investigating the height of a light
Explore the height of lights.
Investigating light rays
Explore light rays.
Looking at shadows
Why shadows change size
Explore why shadows change size.
Why shadows change direction
Explore why shadows change direction.
Investigating shadows with a shadow stick
Investigate shadows with a shadow stick.
Can shadows be removed?
Experiment whether shadows can be removed.
Learn about coloured light.