Time Keeps on Ticking, Ticking, Ticking, Into the Future

Dr. D points out that there are plenty of ways to tell time. Maybe the most intriguing of them is The Human Clock, where user-taken photos display numbers corresponding to what time it is, some of them constructed, some "found." Another he mentions is The Death Clock, which tells me that, with my BMI and my attitude toward life, I should live until November 10, 2041, a little over a billion seconds from now.