What kind of light source is this?
It's a natural source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's a natural source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's a natural source.
What kind of light source is this?
It's a natural source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's a natural source.
What kind of light source is this?
It's a natural source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's an artificial source.
What kind of light source is this?
It's an artificial source.