A film projector is no different in theory. Still images on a strip of celluloid are passed between a lamp and a lens, which project the images on to a screen. A device called a shuttle advances ...

These lenses can get very expensive, but in the video after the break [Matt] from [DIY Perks] blows all the commercially available options out of the water. Using an old episcope projector ...

With each project's unique scope of work, learn how The Clarice Smith Performing Arts Center AV team standardized for ...

It boasts dual projection lenses that are capable of projecting northern lights with 33 different light effects, and a lively starry sky. The lighting effect even synchronizes the projection with ...

The Clarice Smith Performing Arts Center at the University of Maryland, College Park (UMD) is a premier, state-of-the-art ...