The old man turned back at his coffee, took a sip, and then looked back at me. “In fact, I’ve done lots of things that haven’t been done before”, he said half-smiling. Not sure if he was simply toying with me or not, my curiousity got the better of me. "Oh really? Like what types of things?" All the while, half-thinking he was going to make up something fairly non-impressive. "I invented the first computer."