Old projector on a stand. Dixons own brand Prinz Concord IQ 2000 twin remote control 35mm slide projector with rotary magazine from the 1970s Stock Photo - Alamy
KODAK 35mm Slide and Film Viewer - Battery Operation, 3X Magnification, LED Lighted Viewing – for 35mm Slides & Film Negatives : Amazon.ca: Office Products
Kindermann 35mm slide viewer; made in Germany – New Wave Pool