We have today two I-Zone cameras and a 35mm Autoprocessor. And Pepper! The I-Zone cameras were produced by Polaroid around 1999 to 2004. They were simple affairs aimed at kids. I believed adults liked them just as much. Mini-Polaroids. The exposed area was 36x24mm same as a standard 35mm camera. 3 exposure settings and a flash. I though of taking one of the Zenits and making a Zenit-Polaroid with the parts from one of the I-Zones. Film was discontinued before I ever did. Somewhere I have the I-Zone scanner, sized exactly to scan the I-Zone photos.
Likewise, the 35mm autoprocessor delivered a 36x24mm slide. Basically you used the special film in any 35mm camera and ran it through the autoprocessor and ended with positives (slides). The film was discontinued in 2004.
I-Zone, Autoprocessor and Pepper