How do projectors and screens show the color black if black is the absence of light?

745 viewsOtherTechnology

How do projectors and screens show the color black if black is the absence of light?

In: Technology

16 Answers

Anonymous 0 Comments

They just don’t display anything.

For a screen, which looks pretty black when turned off, works pretty well.

But for a white projector screen, the room really needs to be dark.

You are viewing 1 out of 16 answers, click here to view all answers.