An alarming thought I had today:

I spend upwards of 18 hours a day sitting relatively motionless in front of a deadly radiation source, and I spend the other 6 hours lying unconscious and motionless on soft cushions. My muscles (and especially my cardiovascular system) are atrophying at a rate unrivaled even by astronauts in freefall.

I predict death by heart failure and/or grizzly bear no later than March, 2006.