Aha.

Have been feeling poorly all week. Finally napped last night, slept around 10 hours total. But why? Dehydration. Today I wore a white shirt to work, and it sweat through at 8:15, and was still damp when I came home. Hazy urination (so not burning man). Not enough water.

Of course, handling the class, rewriting the material, and dealing with all the startup school fu has been a bit much too...