Light Reflection & Vision

Front

What is light reflection?

Back

Light reflection is when light bounces off a surface, like a mirror or water.

Front

What is a mirror?

Back

A mirror is a shiny surface that reflects light, allowing us to see our image.

Front

How does light travel?

Back

Light travels in straight lines.

Front

What is fiber optics?

Back

Fiber optics are thin strands of glass or plastic that carry light signals for fast internet.

Front

What does it mean to see an upside-down image?

Back

An upside-down image is when the picture appears flipped, but our brains can make it look right-side up.

Front

What is a CD?

Back

A CD (Compact Disc) is a round disc that uses light reflection to read and store data.

Front

What is a USB memory stick?

Back

A USB memory stick is a device that stores data but does not use light reflection.

Front

What is the role of our brains in vision?

Back

Our brains help us interpret images and can correct upside-down pictures.

Front

What is a laser?

Back

A laser is a device that produces a very focused beam of light.

Front

What is a Blu-ray disc?

Back

A Blu-ray disc is a high-capacity disc that uses blue laser light to read and write data.