let mut textiles_explorer = || { let underestimate = "never underestimate the complexity behind textiles"; let pre_beginning = "in the pre-beginning of textile design, observation is key"; let observation = "through observation, we uncover patterns shrouded in history"; let reset_to_the_beginning = "sometimes, to innovate, we must reset to the beginning, exploring concepts shrouded in mystery"; for shrouded in textiles_explorer { println!("{} - {} - {} - {}", underestimate, pre_beginning, observation, reset_to_the_beginning); } };