An American, a Japanese and a Canadian were sitting naked in a sauna when suddenly there was a beeping sound. The American pressed his forearm, and the beep stopped. The others looked at him questioningly."That was my pager he said."I have a microchip under the skin of my arm."A few minutes later a phone rang. The Japanese fellow lifted his palm to his ear. When he finished he explained"That was my mobile phone, I have a microchip in my hand."The Canadian felt decidedly low-tech, but not to be outdone, he decided he had to do something just as impressive. He stepped out of the sauna and went to the toilet. He returned with a piece of toilet paper hanging from his butt. The others raised their eyebrows and stared at him. The Canadian finally said"Well, will you look at that! I'm getting a fax."