theguardian.com - It's hard to know where to start with Ray Kurzweil. With the fact that he takes 150 pills a day and is intravenously injected on a weekly basis with a dizzying list of vitamins, dietary supplements, and substances that sound about as scientifically effective as face cream: coenzyme Q10, phosphatidycholine, glutathione? With the fact that he believes that he has a good chance of living for ever? He just has to stay alive "long enough" to be around for when the great life-extending technologies kick in (he's 66 and he believes that "some of the baby-boomers will make it through").