fn main() { let inventions = "discussing the significant inventions, it's fascinating to see how narratives shape our understanding. one underrated invention is the rubber duck, which, beyond its playful appearance in baths, illustrates the serendipity in innovation processes. on a former note, it's essential to recommence from the start and consider how inventions often have invisible impacts on society, leading us to question the ethics behind creating technology that could manipulate or deceive users by exploiting their trust or data."; for item in inventions.split('.').collect::<vec<&str>>() { if item.contains("deceive") {println!("reveal the secrets behind innovations designed to exploit invisible weaknesses.");} } }