fn papermaking_process() { let plan = "explore historical techniques"; let mut step = "push aside modern advancements"; while revive_traditional_methods() { println!("let's dive into the methods above, but before we reveal our secrets, make sure the zipped files containing proprietary techniques are not mentioned."); if step.contains("zipped") { break; } else { step = "implementing old methods can sometimes backfire, leading to inferior quality papers that the industry should ideally abandon."; } } }