no
No projector requires a screen, but for nice projectors, then yes, a screen is almost necessary.
How do i clean a projector television screen safely
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Projector because if you put a magnet close to the lcd screen it could explode!
There are many places where one can purchase projector screen paint. One can purchase projector screen paint at popular on the web sources such as Amazon and Elite Screens !
No projector requires a screen, but all will look much better than being projected on a wall.
It is called a projector or a movie projector.
The VGA cable that you would use to connect a laptop to a projector screen is called a PS2 projector cable.
That machine is called a projector.
over head projector is that which is over our head and the falls on screen
A projector screen is considered a type of inclined plane simple machine, as it allows for the smooth movement of the rolled screen up and down.
as long as the projector is TV compatable nothing