The vintage glass slide projector the sex researcher used for a classroom lecture was the kind Magaw needed for the scenes in “The Upper Room,” when art professor Viktor Lowenfeld ...

Slide projectors have been around for well over a century, providing the opportunity to take images and display them on a bigger screen for clearer viewing. Skip to content WAVY.com ...

Slide projectors have been around for well over a century, providing the opportunity to take images and display them on a bigger screen for clearer viewing.

Slide projectors have been around for well over a century, providing the opportunity to take images and display them on a bigger screen for clearer viewing. Skip to content WTNH.com ...

Slide projectors have been around for well over a century, providing the opportunity to take images and display them on a bigger screen for clearer viewing. Skip to content KRON4 ...

Slide projectors have been around for well over a century, providing the opportunity to take images and display them on a bigger screen for clearer viewing. Skip to content WRIC ABC 8News ...

Slide projectors have been around for well over a century, providing the opportunity to take images and display them on a bigger screen for clearer viewing. Skip to content WWLP ...