- Why is light so important in our lives?
- What does light help us with?
- Why is light energy important to us?
- Does light help us see?
- How does light affect the human body?
- How does light affect the brain?
- Why do we need light?
- How do we use light in our everyday lives?
- How do light affect our daily life?
- What are 3 sources of light?
- What color light is good for depression?
- What is light life?
Why is light so important in our lives?