So three businessmen, an Englishman, an American and a Jap, are playing golf... ...and they're trying to impress each other with new technologies their companies have developed. The Englishman says 'These sunglasses I'm wearing have a Heads-Up Display so I can check the latest share prices instantly'. The others look impressed, but the American says 'Well, I have a chip implanted in my brain that feeds the details of my next meeting to me instantly'. The others clap in appreciation, then the Jap runs off to the bushes and squats down with a look of intense concentration of his face. 'What's the matter?'. 'I've got a fax coming through!'