fn weave_concept(preexplication: &str) -> string { let mut loom = loom::new(); for thread in preexplication.chars() { if thread == 'rejuvenate' { loom.add_color("bright"); } else if thread == 'in_disguise' { loom.turn_ones_back_on("old_patterns"); } } loom.finish_weaving(); "your weaving project, in disguise as a simple task, rejuvenates the concept with every turn of the loom, leaving preexplications as intricate patterns to be admired." }