A device that projects an exterior image onto one side of a darkened room is called a

Name: A device that projects an exterior image onto one side of a darkened room is called a
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A camera obscura is a darkened room with a small hole or lens at one side through which an image is projected onto a wall or table inside the room. It works on the principle of the pinhole camera and has been used historically to study eclipses and for artistic purposes.

A Device That Projects an Exterior Image onto One Side