Oops! It looks like your security settings are blocking this video 🙁
If you are on a school computer or network, ask your tech person to whitelist these URLs:
*.wistia.com, fast.wistia.com, fast.wistia.net, embedwistia-a.akamaihd.net
Sometimes a simple refresh solves this issue. If you need further help, contact us.
Introduction to Light
What you will learn from this videoWhat you will learn
- We can only see things when light is shined on them or when they emit their own light.
- Light can go through transparent objects.
- Light cannot go through opaque objects.