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Projects Information

=Introduction= A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers. A virtual retinal display, or retinal projector, is a projector that projects an image directly on the retina instead of using an external projection screen.

=Challenges=

=Approaches= <youtube>YfvTjQ9MCwY</youtube>

=References=

• Wikipedia: Projector