Hello how may I help you? I'm doing a project and I need some records. Could you tell me what the longest thing in the world is? That's a little vague can you please be more specific I'm not sure I can be more specific. My professor said we needed to find out what the longest thing in the world is. What do you think it could be? Great wall of China Oh, that's a good thought! How long is the Great Wall? 13170 miles Amazing, I never knew that! Anything else Nope, you've been very helpful, thanks Welcome