A material that light can pass through is called transparent.

Here are some examples of transparent materials:

* Glass: Window panes, glass bottles, lenses in glasses

* Water: Clear water in a lake, a glass of water

* Air: The atmosphere we breathe

* Plastic wrap: The kind used for food storage

* Clear acrylic: Used for many everyday objects and building materials

Let me know if you'd like to know more about how light interacts with different materials!