Hello how may I help you? How can I build a time machine? That's an impossible request. How can I build one for kids, my daughter has a science fair project and she picked that. I'm afraid I can't help you. Can you tell your alternate timeline bot to help me with such a request? We both know that time travel exists, don't try and fool me. I can only provide instructions for basic tasks. Oh my apologies then, I guess I will find another bot to talk to. Ok good luck! Thanks, and have a great day Have a nice day.