Cross-processing
Slide film in C-41. The colors get loud. The rules get bent.
Wrong soup, right color
Cross-processing is running slide film through C-41 negative chemistry. The colors shift hard — greens go electric, reds go orange.
What to expect
E6 slide in C-41 + high contrast, wild color C-41 neg in E6 + low contrast, pastel, risky
The rule
There are no rules, which is the point. Bracket your exposures and embrace the surprise. It's the cheapest way to shoot like no one else.