November 24, 2004 12:50 PM Subscribe
Somewhat related to grumblebee's question below but not really: I have an uncanny sense of time. I never wake up to an alarm because I spontaneously wake up a minute or two before it goes off and reach out and shut it off. Also, If asked to guess the time after not having looked at a clock for a day, I am usually within 10 minutes or so. Firstly, what exactly is the "internal clock" and how does it differ among people? Secondly, is my behavior typical or is it at an extreme?